Good pregnancy books?

Please don't tell me What to Expect... I own it and don't care for it. My favorite and most useful book is The Pregnancy Countdown Book ( a href="http://www.amazon.com/Pregnancy-Countdown-Book-Practical-Uncensored/dp/1594740879/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1236624010&sr=8-1" rel="nofollow"http://www.amazon.com/Pregnancy-Countdow…/a ). I'm just wondering if there are any other books that I should be checking out.