I've got way too many books laying around the house waiting to be read so this challenge may be just what I need to get some of them read. I'm going for the Married With Children level on it which means that I need to read 41-50 books that I already own. That might almost clear the stack beside my bed.
You can get all the details on the challenge and sign up at this post at the Bookish blog. Wish me luck!