Adolf Hitler is notorious as a tyrant and dictator who drowned almost the entire world in blood, but even very little is said about him as a person. Why did he avoid talking about his ancestors, as well as about his childhood and youth? What treatment did psychiatrist Edmund Foster conduct and why did he bitterly regret his actions until the end of his days? Why did Hitler, who was less than 50 years old, write a political will in 1937? Why did he avoid trips to the front, visits to headquarters and hospitals during World War II? And was the Fuhrer a mentally healthy person? Leonid Mlechin answers these and other questions in his book.