Knowles, Gaylord The Menace Under the Ice: Cryptoterrestrials in the Frost, UAP and Secret Facilities: The truth about what lies at the poles: evidence of unknown ... Mysteries, Entities, and Lost Civilizations)

Knowles, Gaylord Cryptoterrestrials and the Climate: The Hidden Truths about Global Climate Control: Learn how secret civilizations manipulate atmospheric phenomena to ... Aliens, Cryptoterrestrials and UFOs (UAP))

Knowles, Gaylord The Genius of the Pyramids: Cryptoterrestrial Solutions to Egyptian Architectural Challenges: An Analysis of the Impossible Construction Techniques ... Aliens, Cryptoterrestrials and UFOs (UAP))

Knowles, Gaylord Aliens Among Us: UAPs, UFOs and the Evidence of Cryptoterrestrials: Discoveries About Unidentified Flying Objects and Hidden Entities (Mysteries of ... Aliens, Cryptoterrestrials and UFOs (UAP))

Knowles, Gaylord The Ancient Guardians: Aliens and CryptoTerrestrials in the Modern World: History and Theories of Alien Civilizations Living Hidden Among Us ... Aliens, Cryptoterrestrials and UFOs (UAP))