calibre screenshots

Organizes and converts ebooks from a format to another and for multiple devices
Search E-books
calibre 3.4 : Search E-books

Alternative downloads

Icecream Ebook Reader
Works with EPUB, MOBI, FB2, PDF, CBR, CBZ ebooks.
Epub Reader for Windows
Simple utility to read EPUB e-books with some conversion capabilities.
Epubor eBook Converter Ultimate
Straightforward e-book conversion tool with support for the most used formats.