1. 
   e-book
   (from the article `Redefining the Library in the Digital Age`) Project Gutenberg, which began in 1971, was one of the earliest digital libraries. By early 2007 the project offered at no charge more than 22,000 ... ...arm (patterned after the successful iTunes Store from Apple), the reader garnered e...
   Found op http://www.britannica.com/eb/a-z/e/1
   
   
2. 
   E-book
   An electronic book (variously, e-book, ebook, digital book) is a book-length publication in digital form, consisting of text, images, or both, and produced on, published through, and readable on computers or other electronic devices. Sometimes the equivalent of a conventional printed book, e-books ...
   Found op http://en.wikipedia.org/wiki/E-book
   
   

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