There are so many great books out there to read! ICAN has a great list
of books that cover many different aspects of pregnancy and birth.
http://www.ican-online.org/resources/readinglist.htm
My favorite reading during my pregnancies were:
- Ina May's Guide to Childbirth by Ina May Gaskin.
- Birthing From Within by Pam England
- Obstetric Myths Vs. Research Realities by Henci Goer
- The Thinking Woman's Guide to a Better Birth by Henci Goer
- The Birth Book by William Sears