Sigil - Sigil is a multi-platform WYSIWYG ebook editor. It is designed to edit books in ePub format.
Blurb - Create and self-publish books, magazines & ebooks
Jutoh - Epub editor, convertor and creator software for Mac and PC.
CreateSpace - Publish your words, your way
WLPPR - Beautiful mobile wallpapers made from satellite imagery
IngramSpark - IngramSpark is an Online publishing services provider platform that allows you to publish or print books that are in high quality, and its global distribution service enables you to post and share around the globe.