Survivors of Atlantis: Their Impact on World Culture

The Destruction of Atlantis: Compelling Evidence of the Sudden Fall of the Legendary Civilization

The Lost Civilization of Lemuria: The Rise and Fall of the World's Oldest Culture

The Lost History of Ancient America: How Our Continent was Shaped by Conquerors, Influencers, and Other Visitors from Across the Ocean

The Lost Colonies of Ancient America: A Comprehensive Guide to the Pre-Columbian Visitors Who Really Discovered America

Atlantis and Other Lost Worlds

Before Atlantis: 20 Million Years of Human and Pre-Human Cultures

Atlantis and Other Lost Worlds: New Evidence of Ancient Secrets

Atlantis and Other Lost Worlds

Power Places and the Master Builders of Antiquity: Unexplained Mysteries of the Past

Ancient High Tech: The Astonishing Scientific Achievements of Early Civilizations

Advanced Civilizations of Prehistoric America: The Lost Kingdoms of the Adena, Hopewell, Mississippians, and Anasazi

The Lost Treasure of King Juba: The Evidence of Africans in America before Columbus

Military Encounters with Extraterrestrials: The Real War of the Worlds

Gods of the Runes: The Divine Shapers of Fate

The Power of Coincidence: The Mysterious Role of Synchronicity in Shaping Our Lives

The Atlantis Encyclopedia

The Axis Air Forces: Flying in Support of the German Luftwaffe

The Axis Air Forces: Flying in Support of the German Luftwaffe

Opening the Ark of the Covenant: The Secret Power of the Ancients, the Knights Templar Connection, and the Search for the Holy Grail