By John A. Richardson, M.D. & Patricia Irving Griffin, R.N., B.S. Here are 62 case histories proving beyond any doubt that Laetrile (Vitamin B17) works in the control of cancer. These are not anecdotal stories or cases of people who never had cancer in the first place. Each history is authenticated by a firm diagnosis and meticulous medical documentation. This new, updated and revised edition includes a follow up 30 years after the patients were diagnosed with incurable cancer. Proof is in the actual life-span of these people who, previously, had been told by their doctors that they had just a few months or weeks to live. This book also recounts the personal battle of Dr. John Richardson who incurred the wrath of orthodox medicine when he and his patients elected to use vitamin therapy instead of surgery, drugs, and radiation as the treatment of choice. 280 pages, Paperbound.