Title: The 12th Planet: Book I of the Earth Chronicles, Author: Zecharia Sitchin
Title: Journeys to the Mythical Past, Author: Zecharia Sitchin
Title: The Stairway to Heaven: Book II of the Earth Chronicles, Author: Zecharia Sitchin
Title: The Wars of Gods and Men: Book III of the Earth Chronicles, Author: Zecharia Sitchin
Title: The Lost Realms: Book IV of the Earth Chronicles, Author: Zecharia Sitchin
Title: When Time Began: Book V of the Earth Chronicles, Author: Zecharia Sitchin
Title: The Cosmic Code: Book VI of the Earth Chronicles, Author: Zecharia Sitchin
Title: There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA, Author: Zecharia Sitchin
Title: The Complete Earth Chronicles, Author: Zecharia Sitchin