EBOOKS
Ebooks are evolving. As technology develops, ebooks may contain new features. For example, a book of recipes may contain a recipe calculator to figure how much maple syrup is needed to bake 200 cookies. An ebook that prepares you for the GRE could include an interactive test. An ebook about politics might allow you to click a link and register to vote, or send an email to a Congressman that tells him he is not a good environmental steward.
This is only one of the many benefits of writing eBooks. Read more at ePublishersWeekly
GREAT RESOURCES:
http://writing-an-ebook.org/
http://epublishersweekly.blogspot.com/2008/02/30-benefits-of-ebooks.html