" Hitler: The Missing Years" by Ernst Hanfstaengl, published in 1994 by Arcade Publishing, is a trade paperback biography that delves into the mysterious years of Adolf Hitler's life. The book, with 308 pages, offers insights into the German leader's activities during the gap between his ascent to power and the outbreak of World War II. The author provides a detailed account of Hitler's life during this period, showcasing the intricacies of his actions and decisions. The book, illustrated by Hanfstaengl himself, is a valuable addition to the genre of biography & autobiography, shedding light on one of the most significant figures in modern history.