Peterson Field Guide to Medicinal Plants: Eastern and Central North America (Peterson Field Guide Series)
Peterson Field Guide to Medicinal Plants: Eastern and Central North America (Peterson Field Guide Series) The first comprehensive pocket-size guide to medicinal plants shows how to identify 500 of these plants.
Customer Review: Very nice.
This is excellent reading at home and on the go. You'll want to buy two of these just so you have one at home, and one you can really rough handle on the road. 
If you're into medicinal herbs or you just love knowing what's what out in the wild, this guide is number one! A MUST! You need it now.
Customer Review: Most Interesting Book You'll Ever Find!!
This book was so fabulous, in fact, I give it more than five stars, I give it twenty! It is because of this book that I now want to be an ethnobotanical chemisist. This book has such pep and drive, just the Introduction and Preface make you want to go outside start a weed garden, picket the FDA, and go to college for seven years to get your degree in botanical chemistry. You don't believe me, but I'm serious. READ THIS BOOK! If not the whole book, at least the Introduction and Preface. It'll give you SO much energy.