The Mind of Adolf Hitler: The Secret Wartime Report Author: Walter C. Langer-USED MIL

This 1972 book published a previously classified psychological study of Hitler, commissioned in 1943 by General William J. "Wild Bill" Donovan, head of the U.S. Office of Strategic Services (OSS). The report aimed to predict Hitler's behavior and potential responses to defeat, providing early psychological insight for the Allied forces.