What about JohnÕs Text Books?
¥Daisy Digital Talking Book (DTB) compatible
¥Full Indexing
¥Annotations
–Text
–Audio
–Video
¥High speed capture
–90 minutes in 4 minutes
¥DRM enabled
AppleMark
Traditionally talking books are on audio cassette. Serial access means you cant search or make notes in the text. DRM for library use, book just expires after loan period.Electronic delivery, no handling of tapes or CDs.