Remarkable resource for beginning readers, their families, and teachers of beginning readers. Tens of 1000's of digital books that can be read online with or without speech support or downloaded for use offline. Each book can be accessed using multiple interfaces, including touch screens, the IntelliKeys with custom overlays, and 1 to 3 switches. Parents and professionals may write their own books as well, a great way to create materials targeted to the specific interests of a child or student.
Erin Sheldon, mother of child with Angelman syndrome, posted an open Dropbox folder of PowerPoint downloads of books her daughter likes. Nice resource if you want easy access and ability to print quickly.