Paperback
Volume 1: From the Stone Age to the Eleusinian Mysteries
Volume 2: From Gautama Buddha to the Triumph of Christianity
Volume 3: From Muhammad to the Age of Reforms
Paperback
Volume 1: From the Stone Age to the Eleusinian Mysteries
Volume 2: From Gautama Buddha to the Triumph of Christianity
Volume 3: From Muhammad to the Age of Reforms