calibre - Ebook manager, viewer & converter
FlippingBook - FlippingBook changes the way you present your documents
NeeView - Display two images simultaneously
Publitas.com - Publitas helps you to drive more visitors to your online store by publishing catalogs online.
FBReader - FBReader is an e-book reader for various platforms. Features:
Readymag - Readymag is a design toolkit that helps create immersive digital experiences without developers in days, not weeks.