Ordovician to Devonian periods (Pre-History Book 5)

Civilization: An Introduction to Human History - From Stone Age to Iron Age: A Fun, Easy, and Illustrated Guide (Civilization Through the Ages)

The Archean Eon (Pre-History Book 2)

The Invisible Sex: Uncovering the True Roles of Women in Prehistory

Selective Breeding and the Birth of Philosophy

Ancient Treasures: The Discovery of Lost Hoards, Sunken Ships, Buried Vaults, and Other Long-Forgotten Artifacts

The Cambrian Period (Pre-History Book 4)

The Divine Feminine in Ancient Europe: Goddesses, Sacred Women and the Origins of Western Culture

Antediluvian Times and the Creation of Man (Part I) (When the Anunnaki Gods Seized the Earth Book 1)