"FlipSnack is an online flipping book software that allows you to convert PDF documents into Flash page flip digital publications.
It's the ideal solution for those who wish to embed a book, magazine, catalog, newspaper, portfolio or any other kind of document into a website or blog.
Once created, you can embed your flipping book collection, download it or share it on social networking websites such as Facebook.
P.S. With FlipSnack you can upload several documents at once, allowing you to embed not only one, but multiple page flip publications in the same Flash widget."