I think this is one of the best intro level books for patients new to medical cannabis:
Marijuana Medical Handbook: Practical Guide to Therapeutic Uses of Marijuana Paperback – October 28, 2008 by Gregory T. Carter M.D. (Adapter), Dale Gieringer Ph.D. (Author), Ed Rosenthal (Author)
Medical and Patient Sites
News / Information Sites
Learn More from the Pro’s:
Dr. Julie Holland’s The Pot Book – Comprehensive and just plain educational!
Medical Cannabis Testing in Massachusetts
Massachusetts Cannabis Research Labs (MCR Labs) – Have your medicine tested – yes bring your certificate along