The Persian Expedition

The Immortality Key: The Secret History of the Religion with No Name

On Horsemanship

Our Occulted History: Do the Global Elite Conceal Ancient Aliens?

Conversations of Socrates

The History of the Ancient World: From the Earliest Accounts to the Fall of Rome

The Memorabilia

Ancient Aliens: The Official Companion Book

A History of My Times

The Art of War

The Memorable Thoughts of Socrates

The Chemical Muse: Drug Use and the Roots of Western Civilization

Anabasis: A Riveting Journey Through Ancient Persia with Greek Mercenaries

An African History of Africa: Instant Sunday Times bestseller and shortlisted for the Nero Book Awards

Symposion or The Banquet: Exploring Love, Wisdom, and Friendship in Ancient Greece

Story of Philosophy

The Cavalry General

Anunnaki: Gods of Earth and Nibiru

The Polity of the Athenians and the Lacedaemonians: An In-depth Comparison of Ancient Athenian and Spartan Political Systems

The Warrior Ethos