You've heard of the "For Dummies" books? This should have been called "Herbal Medicine for Pregnant Dummies." The Wise Woman Herbal: The Childbearing Year is an excellent resource for any pregnant women, whether she has never considered herbal remedies before, dabbles in them occasionally, or is a full-fledged herbal practitioner, but it is very friendly to the newcomer to herbal medicine. The book includes simple prescriptions for those who don't want to get deeply involved in herbal medicine, such as drinking raspberry leaf tea daily throughout the pregnancy to strengthen the uterus. However, for those who are interested in more complex remedies, the author explains in great detail how to make infusions, tinctures, oils, etc., more so than any other herbal medicine book I've read. This is very helpful to people who have dabbled a little in herbology but have not found a mentor to teach them the ropes.
Included in the book is everything from herbal birth control to remedies for the newborn. Especially helpful is the listing of teratogens, or substances that can cause birth defects -- unlike other books on pregnancy, this book lists some common cooking herbs that should be avoided. Appendices include a listing of herbal sources for vitamins and minerals, and recipes for herbal tonics and medicines. A glossary is also included.
The author's interesting New Age spirituality and suspicion of technology (such as ultrasound) does not detract from the practical aspects of the book, but adds a sort of charm to the whole process. If asking a plant's permission before picking it isn't your cup of tea, just read those paragraphs with a grain of salt and take the information you need from the book.