The 12th Planet (Book I): Book 1

The Cosmic Code (Book VI): Book 6

The Stairway to Heaven (Book II): Book 2

The Lost Realms (Book IV): Book 4

Genesis Revisited: Is Modern Science Catching Up With Ancient Knowledge?

The Wars of Gods and Men (Book III): Book 3

When Time Began (Book V): Book 5

The King Who Refused to Die: The Anunnaki and the Search for Immortality

Divine Encounters: A Guide to Visions, Angels, and Other Emissaries

The Earth Chronicles Handbook: A Comprehensive Guide to the Seven Books of The Earth Chronicles

The End of Days: Armageddon and Prophecies of the Return (Earth Chronicles Book 7)

The Anunnaki Chronicles: A Zecharia Sitchin Reader

There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA