The Tome Traveller's Weblog is giving away 5 copies of Life After Genius by M. Ann Jacoby. Just leave a comment to enter. But that only gets you one entry, if you want more do some of these things:
+1 become a follower
+1 tweet giveaway on twitter or blog about it (note that you did in your comment)
+3 fave the blog at Technorati (click on the little green box on the left sidebar)
+3 subscribe via Feedburner
+1 leave a comment on the review
If you already are a follower or any of the other things on the list you get the extra entires too.
You have until October 28th to enter. Open to the US and Canada, no PO boxes.