About assistive technology written for the students who use it... the AT @ SOU blog gives you information on the latest updates in technology & disability at Southern Oregon University and beyond!
Wednesday, April 18, 2012
Livescribe Pen Introduction: Long Overdue
Tuesday, March 6, 2012
Creating Accessible eReader Formats: A How-To Story
But what happens when a student with a print disability depends on those formats in order to have access to the text...and it's not available for purchase in that format? Enter Disability Resources! I'm going to focus in this post on how we create those formats in response to some colleague questions. Info on the legalities and suchlike for our students is available elsewhere.
Tuesday, July 26, 2011
Downloading Google Spreadsheets with a Screenreader
Keep in mind that Google is saying they will have Docs (and the other Edu apps) accessible by Fall 2011, so this may not necessarily be a necessary procedure for long. Also, the nature of webapps being what it is, Google may change everything around in the next 10 minutes and this technique may no longer work. Your mileage may vary, yada yada yada.
Wednesday, March 30, 2011
Google Docs and Accessibility, Part 4: The Other Stuff
In the Google Docs app grouping at the time of this writing there are a few other capabilities: Drawings, Collections, and Forms. We're going to tackle all three today.
Wednesday, March 23, 2011
Google Docs and Accessibility, Part 3: Presentations
Meanwhile, back at the farm...
Wednesday, February 23, 2011
Google Docs and Accessibility, Part 2: Spreadsheets
Wednesday, February 9, 2011
Google Docs and Accessibility, Part 1: Documents
Thursday, January 20, 2011
Keep It All Organized with Google Calendar
Wednesday, January 19, 2011
Breaking News on Kindle PC App
The Kindle app for PC now includes text-to-speech. This is big, my friends. Let's hear it directly from Amazon:
Amazon.com is releasing a new version of Kindle for PC that adds accessibility features designed for blind and low-vision customers.
Kindle for PC with Accessibility Plugin is a free, downloadable application for your Windows PC. It provides the following accessibility features: text-to-speech reading with adjustable voice settings, voice-guided menu navigation, large font sizes, high contrast reading mode, keyboard navigation, and accessible shortcuts.
With this software, for the first time ever, the entire collection of English language books in the Kindle Store can be read aloud. With over 750,000 English language titles, Amazon offers the largest selection of accessible ebooks. In order to use the text-to-speech feature, an external screen reader program must be installed and running on the Windows PC.
The free download is available at: http://www.amazon.com/kindle/accessibility
We welcome your feedback at: kindle-PC-accessibility-feedback@amazon.com
Sincerely,
The Kindle Team
So, let's take this apart a bit. You do need to have screenreading software already installed on your computer for the Kindle accessibility plugin to work. I'm pleased that they tested it with JAWS (the market leader for screenreaders) and NVDA, which is a free screenreader. I'm looking forward to testing it with some more basic text-to-speech programs to see how far the idea of "screenreader" extends; will keep you posted!
- The good news: Requiring the use of a screenreader means that this bypasses the blocks that some publishers have put on the text-to-speech option in Kindle standard books.
- Other good news: The plugin makes the Kindle PC app accessible for readers with visual impairments; a huge improvement.
- The sorta bad news: Readers with learning disabilities (a pretty darn large group!) are going to have install a screenreader and to learn to use basic screenreader functions to use the text-to-speech function in the Kindle PC app, which does seem a bit silly. And cumbersome.
- The unstated: There is no mention in the accessibility plugin information about Kindle store accessibility... If you know more about how accessible the Kindle store is, please give it a shout in the comments.
Here's hoping that a Mac plugin is on its way, especially as VoiceOver and Speech are already built into the Mac operating system. I'll report testing of the accessibility plugin soon.
Wednesday, January 12, 2011
The Disability Skinny on SOU's Gmail Switchover
The switch affects more than just which email service you use, however. SOU students now have a huge number of tools and resources in the Google Apps for EDU umbrella, including Gmail, Google Calendar, Google Docs, and Google Talk. Personally, I'm thrilled about this development. GoogleApps gives us opportunities to work, organize, study, and communicate in ways we couldn't even begin to do with our older systems. I'm eagerly awaiting the faculty/staff switchover during spring break.
Every change brings both new opportunities and new challenges for people - with and without disabilities. Over a series of blog posts, we'll be taking a look at the opportunities and challenges that GoogleApps present for students with disabilities. Today, we start with Gmail, Google's flagship app.
Making the Switch
There are oodles of great guides to using Gmail out there, so I'm not going to duplicate them. Instead, I'll point you to:
- the GAapps SOU page for some handy how-to-switch and how-to-use resources
- some helpful guidance on using Gmail as a universal inbox
- the Lifehacker guide to controlling your email
- Google's Top 10 Reasons to Use Gmail
The Bottom Line: Gmail Accessibility
Let's face it, nothing has perfect accessibility for all users, and Gmail is no exception. Fortunately, Google employs accessibility rockstar T.V. Ramen, so there is actually some thought put into it! If you're interested (and a little geeky), check out Google's statement about Gmail accessibility. I'm going to hit the highlights here of accessibility barriers and any recommended workarounds.
- AJAX scripting and screenreaders: Some of Gmail's advanced features require scripts that throw screenreaders in a bit of a tizzy. Workarounds: use the plain HTML view, learn to use the standard view with a screenreader, or use a familiar email program to retrieve your email (MS Outlook, for example)
- Color contrast and glare issues: For some students, the white page background creates reading difficulties, and for others, color contrasts need to be set in certain ways to allow students to read the material. Workarounds: Gmail has great customizability. Use Themes to control how Gmail appears and make it easy to read.
Unique Ways GMail Benefits Students with Disabilities
- The aforementioned keyboard shortcuts
- Simplify your inbox and reduce email clutter - use filters
- Highlight those messages you really need to see! - use labels. You might, for example, create a bright red label with a star for anything from Financial Aid or Disability Resources. Just a thought, y'know.
- Conversation view also reduces email clutter and makes following what's happened so far much, much easier. This is the default view, so you don't need to do anything to make it happen. Follow the link to find out how to turn it off and see individual emails all by their lonesomes again.
- Auto-saving as you write emails means that what you've written will never disappear with a power surge or outage!
Gmail Settings & Labs for Accessibility
Settings, like in every other program, allow you to customize how Gmail works. Gmail Labs are experimental features that you can add on without waiting for program updates. I'll highlight some here that have particular interest for students with disabilities.
Settings
- Number of conversations per page: Set this at a low number (25) if you get overwhelmed by the amount of info on a page or scrolling is difficult. Set it at a higher number (50 or 100) if mobility or dexterity impairments make loading another page cumbersome.
- Keyboard shortcuts - sayin' it again! This is where you actually set to allow them.
- Undo send: Do you tend to send without really thinking it through, or without actually attaching the attachment? Enable this to allow you to pull a sent message back if you do it quickly
Labs
- Google Calendar gadget: I'll be discussing the neato-keen benefits of Google Calendar in the next post. Adding this lab puts a small calendar right into your email page, so you always know what's coming up.
- Auto-advance: brings up the next email after you archive, delete, or mute one. Saves a couple of clicks
- Custom keyboard shortcuts: (gahhh, am I bringing up keyboard shortcuts again??) If you find that Google's pre-assigned shortcuts interfere with other assistive tech you've got installed, change the shortcuts to ones that don't cause problems
Monday, January 3, 2011
Creating DAISY Files - A Beginner's Overview
"I have a student who has a DAISY player and needs his books in DAISY format. I checked with Bookshare and RFB&D and neither one of them has his needed books. Is there a simple process to convert a PDF into DAISY format?"
- Run the PDF through Abbyy FineReader or Omnipage to create a Word document
- Use the Save As DAISY add-in for Word
- Use DAISY Pipeline to create a full DAISY book
- Dolphin's EasyConverter or EasyProducer software can help automate much of the process
- Don't create DAISY files - create mp3s instead. This does not duplicate the superior navigability of DAISY files, but can suffice if the student needs the text fast
- Send RTF files to Bookshare and they will convert to DAISY
Wednesday, September 8, 2010
Good News / Bad News
The Good News
O'Reilly Books, prolific and well-respected publisher of tech books often used for computer science courses, has for some time been providing all of their texts to Bookshare to create accessible versions. Today, O'Reilly announced that they will add text DAISY formats of their books to their lineup of formating options. O'Reilly joins startup publisher FlatWorld Knowledge in the small cadre of publishers who offer books in formats that anyone, regardless of disability, can purchase in the same way, at the same time, and at the same (or lower!) price. Kudos, O'Reilly. We hope the big publishers learn from your example!The Not-Quite-As-Good News, But Still Better Than It Was Before
The Blind Access Journal has thoroughly reviewed the Kindle 3's new accessibility features. If this is of interest to you, I highly recommend reading Larry's review. There's definitely both good news and bad news there. Bottom line - Kindle still has a way to go to get to equal access for their blind customers.Thursday, September 2, 2010
EBSCO Gets Built-In Reader (video post)
I wanted to see how it worked, though, so here's what I found. Video seemed the best way to capture the experiment. (It does work in both Mac and PC environments, by the way.)
Thursday, July 1, 2010
Exciting Development for Notetaking: Livescribe Pulse pens available
They loved it. If it works, I reasoned, we should try it on a larger scale! So that's what we're doing. We now have 25 Livescribe Pulse pens in inventory to loan to students who would otherwise be receiving notetaking accommodations. Some use it as a simple index to notes, some will use it in conjunction with PowerPoint slides from class... but there are other uses, as well. Rather than writing about it, though, I think I'll just show you!
Pencast description of Pulse pens for notetaking at SOU
Audio study guide example (from Livescribe)
Creating audio flash cards (from Livescribe)
Just as in everything else, one size does not fit all... the Pulse pen is not right for everyone. Students who are Deaf, have significant vision loss or mobility impairments may not benefit from using it. If you're uncomfortable with technology and that would present an additional barrier for you, this may not be the best choice. However, for some students this is going to be a huge barrier-buster.
Questions? Comments? Shout 'em out in the comments space!
Monday, June 28, 2010
Never Wonder How to Use AIMS Again: Tutorials
If you've wondered how to use AIMS, then wonder no longer. We've got video tutorials to make life easier for you. These tutorials cover everything from logging in for the first time to changing your accommodation requests to scheduling testing. Each is a step-by-step, narrated, and captioned screencast. Watch for them to be embedded in AIMS in the not-too-distant future, giving you a quick reference exactly when and where you need it! Here's a sample of what you'll find:
Other video tutorials, including how to use a number of assistive technology tools and info for faculty, are in the works.
Thursday, May 27, 2010
One for my noob friends
Students, unless you want the skinny behind how alternate format text production actually works, y'alls can just skip this one. This post is in answer to a question I got from a friend at another university; she's just jumping in to this whole world of alt text production and needed a bit of an orientation. Not being one to waste a good long email, I've published it here for others. I had a ton of help from the disability services community when I was getting started in this stuff, so I look at questions like this (and I do get them more often than you'd think!) as a way of paying it forward.
My friend is looking for resources outside of her own campus, as right now she doesn't have the ability to establish her own production center. Her question was specifically about audio formats. These conditions influence the information I've put together here.Eligibility & Copyright
For many of the sources I'm going to mention, there's an eligibility determination that needs to be made by your disability office and communicated to the source. The four criteria that are almost universally applied are:- Student has documented print disability. Some sources will restrict to vision impairment, learning disability, or physical disability.
- Student has registered for class, and class requires the book requested. (In the case of graduate school, can potentially include every book in the known universe!)
- Student, or someone on behalf of the student, has purchased a copy of the book. (Can be used, though the publishers won't tell you that.) Does not apply with RFB&D or Bookshare.
- Student needs to sign usage agreement that informs them of legal issues related to copyright. Some sources will have their own. I use our own as well: SOU's usage agreement.
Formats
Audio is actually a category rather than a single thing. There are several ways to provide it, and I use a combination of them depending on the needs of the student and the availability of different formats.- DAISY: The gold standard. DAISY files are actually generally a combination of xml (html with a specialized markup) and mp3 files. Audio-only DAISY (like RFB&D produces) is like an mp3 with navigation. Text-based DAISY (like Bookshare produces) uses text-to-speech from the computer and has on-screen text to follow along with. Both "flavors" have amazing navigation: you can go to a specific chapter, page, or heading; speed it up or slow it down; bookmark; skip.
- MP3: Generally will be text-to-speech synthesized by a computer, unless you're purchasing an audiobook (which is a performance rather than just audio access) from iTunes, Audible, or one of the other audiobook vendors. This is the one students are most comfortable with because it's familiar, though it's actually the least helpful in terms of accommodation because it's not very navigable or manipulable.
- Electronic text with text-to-speech: There are a huge number of text-to-speech applications out there that can read most electronic documents. For home use, I generally point my students to free and inexpensive options, though we also discuss some of the more fully-featured options as well. Many schools use this as the way they provide alternate format text because it's the most flexible for the student, costs less than DAISY to produce, and is far more manipulable than mp3 files.
E-textbooks
Be careful.Many of the e-textbook formats out there use digital rights management or formatting in ways that make the textbook completely inaccessible for students who use assistive technology (like text-to-speech software) to read. FlatWorld Knowledge does have accessible books: their online reading option is accessible with assistive technology and they offer audio as an option for all of their books. In addition, they're partnering with Bookshare, so Bookshare should have the FlatWorld catalog available this fall.Bottom line: ask about the accessibility of e-texts before purchase. By "accessibility", I mean "access for people who use assistive technology to read", not "can students get to it on the web." Even if the answer is no, you at least know where you stand and your students won't receive an ugly surprise. Plus, the more customers who ask, the more the textbook industry realizes that this is an issue an the more likely they are to do something about it.
Sources
- RFB&D: Recordings for the Blind & Dyslexic has been around a long time, and they are very good at what they do. There are free individual memberships for postsecondary students. Specific books can be requested for production, but these require long lead times. Formats provided: audio-only DAISY in downloadable or CD versions, which require specialized software or hardware to play; WMA files for Windows Media Player and some mp3 player devices. Human voice readings (an essential if using Shakespeare, Beowulf, and the like). Membership required; disability must be certified by clinician or disability office at university.
- Bookshare.org: Newer on the block, Bookshare has a growing library. They also have free individual memberships for postsecondary students. Specific books can be requested for production, but require long lead times.Formats provided: plain text (for public domain books), full text DAISY files, and brf (Braille ready format - can be embossed directly to Braille or read on a refreshable Braille device). Bookshare provides free software to read DAISY files. Membership required; disability must be certified by clinician or disability office at university.
- National Library Service: Run by the Library of Congress and most state libraries, the NLS makes books available to eligible patrons. Their registration process is entirely individual, so I haven't worked with them other than to refer students to them. Formats available: Braille, DAISY.
- AccessText Network: This is a cooperative group of the largest publishers to make requesting electronic copies of textbooks for conversion to accessible formats faster and easier for disability offices. No direct student connection. However, if you're going to outsource production, requesting files from AccessText will make the production faster, cheaper, and more accurate than scanning files. The membership agreement is full of legalese - may want to run it through legal counsel. Someone from your institution will need to go through the training, etc. to start using it. It's free right now, but they're going to start charging $500 a year this summer. Given the time and resource savings over scanning, it's worth it.
- Alternate Text Production Center: This is the production center for the California Community Colleges. They will produce books in Braille or e-text for other schools using a fee-for-service model.
- Badger Accessibility Services: Fee-for-service based out of the University of Wisconsin-Madison. They're fast and extremely accurate.
- Digilife Media: Conversion service with a pretty good reputation.
- Read How You Want: Bookstore for Braille and DAISY titles. Catalog is fairly small.
- Librivox: Human-read audio versions of books in the public domain. They have fantastic readers, and it's all free.
- OpenLibrary: Has a huge number of DAISY books and is adding them all the time.
- The standard audiobook places: iTunes, Audible.com, Audiobooks.com, etc.
Text to Speech Applications
I'm actually going to point you back to other posts in my blog for this category. There's a number of posts there that can be helpful. Basically, text to speech applications read text from the screen through a computer synthesized voice. The built-in voices in the Windows operating system are pretty awful (though Anna, which comes with Windows 7, is a definite step up), but there are many out there for purchase that work much much better.Wow, you made it to the end! Hope this is helpful.
Friday, May 14, 2010
Using Skim to Read PDFs Aloud on Your Mac
Hence, this post.
Skim is a fabulous free program for the Mac. All of the things that I would want to do with a printed PDF I can do with Skim (except perhaps wadding up the file and shooting wastepaper baskets with it). I can highlight, circle, underline, write notes, and put stickies on the page. What's even better, though, I can also search those notes and stickies, or the whole document, quickly and easily. Further, using the Mac's built-in capability to turn text into speech, I can have the document read aloud to me. That read-aloud feature is also built into Acrobat Reader, but using Skim gives me all those annotation tools plus the read-aloud. Here's how.
The Setup
Let's get your Mac ready to read whatever you ask it to.- Go to System Preferences
- Click on Universal Access
- Check the "Enable access for assistive devices" box in the Seeing tab
- Go back to System Preferences (Show All)
- Click on Speech
- Choose a System Voice that doesn't irritate you. Alex (available with OS 10.5 and later) is dandy. For older systems, Victoria or Vicki are usually good choices. Some of the others will likely drive you 'round the bend. Test them by clicking Play
- Choose a speed that's comfortable by adjusting the Speaking Rate slider about some and then clicking Play
- Create a shortcut key to read - this will make the reading process much much faster later on. Do this by checking the "Speak selected text when the key is pressed" box and pressing the key (or key combination) you want to use to start reading aloud. I use CTRL+R. Make sure you select something that isn't used for another reason, then click OK
- Close System Preferences
Using Speech in Skim
There are two ways to read: starting from the beginning and reading straight through, or reading just specifically selected text.To read straight through:
- Open Skim, then open the document you want to read (make sure it's a PDF)
- In the Edit menu, select Speech, then Start Speaking
- To stop, go to the Edit menu, select Speech, then Stop Speaking
- Highlight the text you want to read aloud
- Press the key combination you set up earlier (told you it would come in handy!)
- To stop, press the key combination again
The Catch
Unfortunately, the read-aloud function will only work in PDFs that are text-based rather than image-based. If you can't highlight and select text, you won't be able to read it aloud. You also won't be able to highlight it, but you can use the other annotation tools in Skim. The good news? If you are an SOU student receiving alternate format text (or are eligible to) from us, I can absolutely convert these image-based PDFs for you. Just email them to me and I'll send you back text-based PDFs.Have you found other great text-to-speech options on the Mac? Let me know about them in the comments!
Friday, May 7, 2010
Tips & Tricks in Using a Kindle for Academic Reading
Locating Info Within the Book
I'm a very visual person. I use highlighting and margin notes in my books now in order to do one thing: remember where on the page to locate information I may want to use again. Often, I highlight quotes I may want to use in a paper, or I will write a phrase that summarizes a couple of paragraphs and include arrows or brackets. When I go back to what I was reading in order to use it, I use these visual cues to help me locate information. With a physical book, I can flip through the pages and locate what I want. Flipping through the pages is a no-can-do on the Kindle. You'll have to approach it a little differently.
While you're reading:
- Make generous use of Kindle's highlighting feature. Conventional wisdom says to highlight between 10-15% of the material in a physical book. Because you are going to use these highlights differently, shoot for 20% or so. Err on the side of highlighting more than you think you'll need.
- Keep the highlights relatively short. The bigger your preferred font size, the shorter you should make your highlights. The reason: when you view My Notes & Marks, where the Kindle stores your highlights, it will display between two (big font size) and size (small font size) lines of highlight. If you are trying to locate something and it's below that cutoff line, you won't see it when you're scrolling through the Notes & Marks.
- Type your notes as tags, not conventional notes. Typing on the Kindle is a bit of a, well, pain in the gluteus. The less you have to do, the easier it will be. Think of your notes as labels (tags) that will help you get back to related content. You can put multiple tags in a note, if you want. I also don't worry about capitalization or punctuation in the notes as it just slows the note entry process further. A bonus of this practice is that it encourages you to make concise (1 word!) summaries of the material you're reading, which will help your retention and comprehension. (For example, the tags I'd create for this paragraph are: tag, label, category, summary, notes, suggestions. Yours might be different from mine!)
Finding the information again:
- Search! The search feature in the Kindle is pretty darn handy. If you remember a key word or phrase (the shorter the better, by the way) that can help you locate a passage again, search for it. You can also search just your tags (notes) by typing in the search word, then moving the 5-way button to the right until it highlights 'notes'.
- View your marks. In the Menu, select "View My Notes & Marks" (one book) or in the Home screen select "My Clippings" (all your books). Because, again, I'm recommending a generous use of highlighting, there will be several pages of marks. While this is a little time-consuming to flip through, it is significantly faster than trying to remember where you saw that one thing and going through page turn after page turn in the full book. In one book I was using for my last paper, I had 72 pages of notes and marks. However, I was always able to find what I was looking for...which is kinda the point, right?
Citations
There's just not a lot of agreeement out there on how to cite Kindle books. The lack of real page numbers makes specific references just a bit wonky. However, the folks at the APA were kind enough to actually address citing the Kindle. For other style formats (MLA, Chicago, etc.), the consensus seems to be to consider it an online/electronic, unpaginated source. Remember, cite the version you read. If you read the Kindle, cite it. If you read the physical book, cite that. If you read it on Google Books, cite that.
Those Darn PDFs
One of the best - and worst - features of the Kindle is its ability to read PDFs. Yes, you can read PDFs natively on the Kindle with no conversion process by either sending them through Amazon's service (cheap) or connecting your Kindle to your computer with the USB cord and dragging the PDFs to the Documents folder on your Kindle (free). However, you can't annotate, change sizes, have the Kindle read it aloud, or any of the other features that make the Kindle such a good reader. I'm going to let you in on a secret that will make this easier... shhh, lean in a little closer....
Go download Calibre.
Free. Open source. End of problem. Wish I'd discovered this three terms ago when I first got my Kindle.
Tuesday, April 27, 2010
New News - AT and Our Landmark Summer Program
SOU and Landmark College are partnering to offer a high school summer program for students with learning challenges. There's a great article about it (especially the assistive technology aspects!) in today's Ashland Tidings.
To find out more about the program, check out Landmark's site.
See, told you it would be quick.
Friday, March 26, 2010
Alternate format text... independently
Text to speech programs
There are a number of text-to-speech programs out there that will, well, turn text into computerized speech. I've covered a number of these in some of my blog posts (tools for Mac users, another one for Mac, an older one for PC tools). Here's a more up-to-date list of my favorite text-to-speech tools and what the advantages and disadvantages are of each of them.
- Read Please: Free. Microsoft voices; customizable font & background color; copy/paste reading; reads email emoticons, adjustable voice speed. (There is also a not-free version that includes better voices and more options.)
- Advantages: Free! Easy to use. Several nice options.
- Disadvantages: Microsoft voices awful. Copy/paste method of reading is cumbersome to say the least.
- Natural Reader: Free. Can read Word, email, even accessible PDF files, Select text and press a key - not copy/paste; voice speed adjustable; change font sizing, zoom; uses Microsoft voices
- Advantages: Free! Can be used within Word or other applications
- Disadvantages: Microsoft voices awful. Have had reports from students about issues with crashing/locking up
- GhostReader (Mac): Inexpensive (trial free, full version $39.95). Great Cepstral voices; comes in multi-lingual formats; convert text to iTunes tracks easily, includes bookmark capability in exported iTunes tracks; reads accessible PDF files; has word-by-word tracking when reading on screen.
Creating text from physical books
"But..." (I hear you saying) "...I have actual books I have to read. How do I get them on my computer?" There are a couple of options: finding books that are already in an accessible format, or creating that format yourself. Here's how to convert physical books into documents you can use a text-to-speech program to read.
- Scan the book. If you only need a few pages, a flatbed scanner will be fine. Otherwise, you'll want to cut off the binding (a copy shop usually as a guillotine that can do this for you) and then use an automatic document feeder on a scanner.
- Use optical character recognition software (OCR) to convert the scan (pictures of pages) into actual text. Omnipage and Abbyy FineReader are the market leaders. I prefer Omnipage because it tends to recognize unknown images as text, where Abbyy tends to recognize unknown images as graphics. Omni also handles Greek symbols quite well. Abbyy is a bit easier to learn. Both are excellent products.
- Open the .doc file you've created in step 2 and do a little clean-up. Remove optional hyphens (they'll mess up the reading) by doing a find-and-replace for ^- (replace with nothing). Ensure margins are consistent and reasonable throughout the document. Spell-check.
- Read, using your favorite text-to-speech program above
Some serious words about copyright when creating alternate formats
Remember, folks, that this process is for your personal/educational use only. Don't distribute what you've created to anyone - that would be a violation of copyright law - and for for the love of Pete don't sell the alternate format. What we're talking about here is access... since traditional paper books (and many e-books, for that matter) are not accessible for people with certain disabilities, this process is designed to make them accessible so you can read the great stuff the author wrote. That's it.
Searching for already-available alternate format text
There are several places to get accessible formats of text. I've written pretty extensive blog posts already on Recordings for the Blind & Dyslexic and Bookshare.org, both of which have free memberships for students. They create beautifully accessible audio versions of texts of all kinds. For other sources of text that can be used with text-to-speech, you might also want to check out our Alt Format Resources webpage.