Cannabis as Medicine

This is a small collection of books detailing the usage of cannabis as medicine with a concentration on cancer treatment.
Included are:

"Cannabinoids As Medicine" - Edited by R. Mechoulam

"Marijuana and the Cannabinoids" - Edited by Mahmoud A. ElSohly, PhD
The School of Pharmacy, The University of Mississippi;
ElSohly Laboratories Inc., Oxford, MS

"Marijuana as Medicine? The Science Beyond the Controversy" - Alison Mack & Janet Joy for the Institute of Medicine

"The Religious and Medicinal Uses of Cannabis in China, India and Tibet" - MIA TOUW, Harvard University