PixxiBook - Easily transform your blog into a printed book.
iBooks Author - iBooks Author, free from the Mac App store, allows you to create beautiful Multi-Touch textbooks — and just about any other kind of book.
Into Real Pages - Print your blog. Turn it into a great looking book! Supported: Wordpress, Tumblr, Typepad, Blogger, Travellerspoint
Atavist - Atavist provides a suite of publishing tools to tell stories and build websites.
Blurb BookSmart - Blurb BookSmart® software makes it easy for anyone to create a bookstore-quality book.
Mobipocket eBook Creator - Mobipocket eBook Creator is one of the easiest way to create a professional level of eBooks by simply providing some HTML and image files to your publication.