In Children of the Beast, author William Ramsey traces the impact of the Great Beast, occultist Aleister Crowley, upon the culture and history of the Twentieth Century and the New Millennium. Based upon a wide examination of diverse sources, Ramsey reveals in the book how varied individuals such as Adolf Hitler, Ian Fleming, Arthur C. Clarke, H. R. Giger, Timothy Leary and David Bowie are connected to and influenced by the Prophet of the New Age, Aleister Crowley. Filled with new research and unique insight into the lives of famous personalities, Children of the Beast investigates the immense impact of Aleister Crowley upon modern history.