With another major publisher on board, the move to EText publishing will force our hand very soon. We will end up handing out documents on EPaper simply because it is cheaper than buying and shipping books on paper. Steve.
"Leading educational publisher Pearson has brought an iOS version of their eText browser-based book reader to the iPad (free), now available on Apple's App Store. Subscribers to Pearson's MyLabs/Mastering online homework and tutorial programs the option of viewing their books on a bookshelf on the iPad, either online or via downloading."
Pearson Debuts EText E-reader App for iPad| The Committed Sardine