I submitted an idea for a ChangeThis manifesto, and it's currently one of the proposals you can vote for. Vote for my proposal, if you think it's a good idea, and help me get selected... I'd love to do this ebook and think it's a useful topic: How to best leverage the many business book summary services out there.
While you're there, check out the other proposals, as well. It's an interesting project -- and an interesting process!