Roger Leir

Watchers 7: Physical Evidence

Moment of Contact

Watchers 1: UFOs are Real, Burgeoning, and Not Going Away

Watchers 5: Let Me In

Watchers 6: The Secret Cosmic War

Watchers 8: Cloak of Secrecy

Watchers 2: Signs in the Heavens and the Earth

Watchers 4: On the Edge

The Scientific Study of Alien Implants - Part 1

Watchers 3: Fingerprints of the Supernatural

The Scientific Study of Alien Implants - Part 2