The book "The Mormon Prophet and His Harem, or the Authentic History of Brigham Young, His Many Wives and Children" is written by the author Catherine Van Valkenburgh. This work reveals the life and activities of a prominent figure of the Mormon Church - Brigham Young. The book tells about his complicated relationship with numerous wives and children, highlighting the inner world and family values of this religious leader. The author examines in detail the historical context and socio-cultural aspects of Young's life, trying to shed light on interesting details of his personal life. "The Mormon Prophet and His Harem" is an interesting resource for anyone interested in the history of the Mormon Church and the lives of great religious leaders.