Books like The eyes of the Sphinx by Erich von Däniken

In 1966, journalist John A. Keel investigates a series of eerie sightings in Point Pleasant, West Virginia, including a winged creature known as the Mothman, domestic animal mutilations, and unexplained lights that culminate in a tragedy that captures worldwide attention.

Discover the truth about time. This book chronicles the most amazing and secretive research project in recorded history. We all know something is out there, we're just not sure exactly what. This book begins to provide some solid clues.

Xaviant Haze explores the claim that advanced alien knowledge shaped ancient Egypt’s Golden Age, focusing on Pharaoh Akhenaten, reptilian societies, and the original purpose of the pyramids.

Sitchin, a noted scholar, uncovers the legendary Land of the Gods, revealing the true purpose of the Great Pyramids and Sphinx.

The breakthrough book that was immediately recognized as a work of monumental importance when it first introduced the theory that ancient earth had established contact with aliens. This world-famous bestseller endures as proof that Earth has been visited repeatedly by advanced aliens from other worlds. Erich von Däniken examines ancient ruins, lost cities, space-ports, and a myriad of hard scientific facts that point to extraterrestrial intervention in human history. Most incredible of all, however, is von Däniken's theory that we ourselves are descendants of these galactic pioneers--and the archeological finds that prove it: 1.Sophisticated batteries found in Bronze Age cities 2.An alien astronaut preserved in a pyramid 3.Thousand-year-old spaceflight navigation charts 4.Computer astronomy from Incan and Egyptian ruins 5. A map of the land beneath the ice cap of Antarctica 6. A giant spaceport discovered in the Andes

The author presents evidence for "the existence of an ancient advanced civilization--not Atlantis--that predates Egyptian, Hittite, and Chinese cultures"--Publisher.