Birthing from within - wasn't my style, but the info was pretty good. It was very spiritual in nature
The Pregnancy Book by Dr. Sears - Highly recommend... I loved the stories and it was empowering. Of course, it was pretty old (the version I had)
Obstetric Mythes vs. Research Realities by Henci Goer - My FAV book so far. I learned so much from it.
Gentle Birth Choices by Henci Goer - Also great, but repeats much of ^ If you don't like really technical books, I'd recommend this one over the other.
Exercising through your pregnancy by James Clapp - GREAT book, lots of good info, and research based. This is a close 2nd to OMvRR.
The Vaccine Book by Dr. Sears
Gentle Birth Choices
Raising Baby Green
On my List:
Ina May's Guide to Childbirth
The birth partner (have to screen for DH
Your pregnancy week by week
Heart and Hands, A Midwife's guide...
The complete book of pregnancy and childbirh by Shiela Kitzinger
Mayo Clinic Guide to a Healthy Pregnancy