Unfinished friend and colleague Alex Osterwalder is proving yet again that not only does he eat his own business model dog food, visit this site but that he is an unfinished exemplar, par excellence. Alex and his colleague Yves Pigneur have been working on a book about business model innovation. Slated for publication in May 09, Alex and Yves have decided that they and we shouldn’t and don’t have to wait that long. They have created a business model for releasing the work in progress in chunks, leading up to the May launch. For $24 you get a chunk at a time, a chance to contribute via feedback and 50% the finished book. SIGN ME UP!