A History of Religious Ideas Volume 1: From the Stone Age to the Eleusinian Mysteries

Magicians of the Gods: Sequel to the International Bestseller Fingerprints of the Gods

The Celestial Hunter

The Great Ice Age: A History from Beginning to End (Prehistory)

The Stone Age: A History from Beginning to End (Prehistory)

The Iron Age: A History from Beginning to End (Prehistory)

Fingerprints of the Gods: The Evidence of Earth's Lost Civilization

Jurassic Era: A History from Beginning to End (Prehistory)

The Bronze Age: A History from Beginning to End (Prehistory)

Dinosaurs at the Dinner Party: How an Eccentric Group of Victorians Discovered Prehistoric Creatures and Accidentally Upended the World