TLDR This - Automatically summarize any article or webpage in a click.
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.
Free Summarizer - Summarize *any* text online in just a few secs. *MAGIC*
kotobee - Kotobee is a universal eBook creating and publishing software for the authors, novelist, writers, etc.
SMMRY - Summarize articles, text, websites, essays and documents for free with SMMRY.
SQRIBBLE - Creates AMAZING eBooks & Reports In 5 MINUTES Without Typing Any Words!