Understanding Your Body: Every Woman's Guide to Gynecology and Health, by Felicia Stewart, M.D., Felicia Guest, Gary Stewart, M.D., and Robert Hatcher, M.D.
Published in 1990, paperback, 899 pages.
I bought this book for the first time 10 years
ago. It has been an incredible resource during the last decade.
It has information on just about every female specific health
issue you can think of, and it doesn't talk down to you. There
are charts, drawings and lists of symptoms in every chapter.
Because of the emphasis on gynecology, the book is able to go
into depth and detail that more comprehensive books cannot.