Brad Steiger

Venexia

I misteri del tempo e dello spazio              

L'UOMO E L'IGNOTO

Tu vivrai ancora                                

Anomalist Books

WORLDS BEFORE OUR OWN (English Edition)          

Anomalist Books

Mysteries of Time and Space (English Edition)    

Galde Press

Atlantis Rising (English Edition)                

Visible Ink Press

Real Visitors, Voices from Beyond, and Parallel Dimensions

MUFON

The Ufo Abduction Book: Extraordinary Extraterrestrial Encounters of the Terrifying Kind

Truth Or Consequences, N.M.                      

REDFeather

Kahuna Magic (English Edition)                  

Strangers from the Skies (English Edition)