Too Long; Didn't Read
EPUB, Electronic Publication is an open and free e-book standard by IDPF (International Digital Publishing Forum) in 2007 September. It is a program that uses for reading books. It is built for Mac and Windows. It also organizes your ebooks and library. This is a file with a.ePub extension used to store books, words, images, stylesheets, and other contents. Freda, Calibre, Icecream ePub Reader and Sumatra PDF Reader are the best options for Windows and Mac users.