Here are a few of the books that he has written:
- "The Last Great Plague: The Mysterious, Deadly Virus that Swept the Globe in the 1970s" (1977)
- "Celluloid Prophecy: Celluloid Prophet" (1979)
- "The World God: The Cosmic Reality Revealed by Ancient Science and Ancient Art" (1980)
- "World Gods and Spaceships: Evidence of Divine Beings in the Cosmos" (1982)
- "Celestial Mirrors: Ancient Science in Art and Architecture" (1990)
- "The Cosmic Serpent: DNA and the Origins of Knowledge" (1991)
- "God's Plan for the Human Future: The Promise and the Destiny" (1992)
- "The UFO Connection with Ancient Civilizations" (1992)
- "UFOs and the Great White Brotherhood" (1993)
- "The Great Cosmic Mother: Rediscovering the Religion of the Earth" (1994)