Available Editions

Nonfiction

Paperback

Book cover for Stepping Through the Stargate: Science, Archaeology and the Military in Stargate
2004 Year
BenBella Books Publisher
ISBN-13: 978-1-932100-32-7
ISBN-10: 1-932100-32-6
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Digital Books

Book cover for Stepping Through the Stargate: Science, Archaeology and the Military in Stargate
2015 Year
BenBella Books Publisher
ISBN-13: 978-1-941631-51-5
ISBN-10: 1-941631-51-7
Not Available for Purchase