Near Real Time Book Writing

While not an interesting book topic for me, the concept of getting the public to help on the book is pretty cool.

These guys are basically writing a book on Software Craftsmanship: From Apprentice to Journeyman and allow people to comment on all the facets of the book. Not too much in the way of content that i can see, but an interesting idea.

http://softwarecraftsmanship.oreilly.com/wiki

http://www.oreillynet.com/fyi/blog/2008/02/collaborate_often_watch_it_gro.html