What is E-Book?
ebook - Wikipedia
How To Publish An Ebook: From Manuscript to Bestseller - Venngage
E book
What is an E-book?
How to Make the Most of E-Books, and Find Free Ones - The New York Times
What is an eBook Reader? (with pictures)
eBook Or Printed Book Which one is Better for Reading?
E-reader - Wikipedia
ebook - Wikipedia
Definition of e-book reader
What is E-Book?
Ebooks and Kindles - a simple introduction
Beyond the e-Book: The New World of Electronic Reading” by Andrew Piper