Flipsnack - Flipsnack | PDF to HTML5 flipbooks
calibre - Ebook manager, viewer & converter
Nitro Pro - An affordable Adobe Acrobat alternative for editing and creating PDF
FBReader - FBReader is an e-book reader for various platforms. Features:
RELAYTO - Convert PDF or presentation into an interactive visual experience. Engage, track & win with your ideas.
Google Play Books - Google Play Books lets you search, preview, and buy millions of books using Google Book Search.