Ancient Technology in Peru and Bolivia

A Stolen Life: A Memoir

Antarctica and the Secret Space Program: From WWII to the Current Space Race

Run For Your Life: The remarkable true story of a family forced into hiding after leaking Russian secrets

The Killer Book of Serial Killers: Incredible Stories, Facts and Trivia from the World of Serial Killers

Ark of God: The Incredible Power of the Ark of the Covenant

Caught: From the Number One bestselling creator of the hit Netflix series Missing You

HAUNEBU: THE SECRET FILES: The Greatest UFO Secret of All Time

Dead by Sunset: Perfect Husband, Perfect Killer?

Vimana: Flying Machines of the Ancients

Tears at Bedtime

The Lost World of Cham: The Transpacific Voyages of the Champe

The Road Out of Hell: Sanford Clark and the True Story of the Wineville Murders

The Anti-Gravity Files: A Compilation of Patents and Reports

Andromeda: The Secret Files: The Flying Submarines of the SS

R.A.W. Hitman: The Real Story of Agent Lima

The Anti-Gravity Handbook

Portrait of a Monster: Joran van der Sloot, a Murder in Peru, and the Natalee Holloway Mystery

Obelisks: Towers of Power: The Mysterious Purpose of Obelisks

Sara Payne: A Mother's Story