Written in collaboration his friend and colleague Linus Pauling, Abram Hoffer presents the results of his nutritional treatment of hundreds of patients suffering various forms of cancer. These results show that megadoses of vitamin C and other nutrients are not only effective for reversing the progress of this disease in many cases but also for improving the quality of life in others. A vitamin therapy program complements conventional chemotherapy, radiation, and surgical treatments, reducing dangerous side effects and improving the chances for full recovery. Book jacket.