The Mind of Adolf Hitler. The Secret Wartime Report written by Walter C. Langer Forward by William L. Langer, and afterword by Robert G.L Waite. Published by Basic Books, Inc. New York 1972 First Edition. HERE IS the secret psychological report written in 1943 for "Wild Bill" Donovan of the OSS, which correctly predicted Adolf Hitler's degeneration and eventual suicide. This is a fascinating work of insight into the warfare, Life of the Third Reich's Evil Genius. Uncanny accuracy.