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  •  UFOs & Extraterrestrials
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Zecharia Sitchin(13)
John Ringo(11)
Julie E. Czerneda(6)
Kevin D. Randle(6)
Nancy Kress(6)
Raymond E. Fowler(6)
Robert Shapiro(6)
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Jacques Vallee (4)
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View all 597 

 
The Ghost Dog
 
The Ghost Dog
by Paul Hutchens
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$2 to $5
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Arthur and the Comet Crisis
 
Arthur and the Comet Crisis
by Marc Brown
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$9 to $13
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Lineage
 
Lineage
by Steve Rothenbuehler
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$10
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Ufo Defense Tactics: Weather Shield to Chemtrails
 
Ufo Defense Tactics: Weather Shield to Chemtrails
by A. K. Johnstone
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Troubadour
 
Troubadour
by Don Fenn
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Invasion of the Ufos
 
Invasion of the Ufos
by Bill Myers
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$1 to $6
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at 5 Sellers
Winds Of Evil
 
Winds Of Evil
by Sharon K. Gilbert
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$2 to $14
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Arthur and the Comet Crisis
 
Arthur and the Comet Crisis
by Marc Brown, Stephen Krensky
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$1 to $12
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Captured :The Betty and Barney Hill UFO Experience: The True Story of the World&s First Documented Alien Abduction
 
Captured :The Betty and Barney Hill UFO Experience: The True Story of the World&s ...
by Kathleen Marden
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$7 to $14
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at 4 Sellers
Journeys to the Mythical Past
 
Journeys to the Mythical Past
by Zecharia Sitchin
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$14 to $19
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at 5 Sellers
What Really Happened in Roswell?: Just the Facts (Plus the Rumors) About Ufos and Aliens
 
What Really Happened in Roswell?: Just the Facts (Plus the Rumors) About Ufos and ...
by Kathleen Krull
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$2 to $7
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at 3 Sellers
Open Door to the Universe: A Life's Journey
 
Open Door to the Universe: A Life's Journey
by Maria Lupita Martinez
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$18 to $24
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at 3 Sellers
The science of...Aliens
 
The science of...Aliens
by Jack Challoner
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$2 to $11
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Nephilim: The Truth Is Here
 
Nephilim: The Truth Is Here
by L. A. Marzulli
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$2 to $10
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at 5 Sellers
Pseudoscience and the Paranormal
 
Pseudoscience and the Paranormal
by Terence Hines
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$14 to $18
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at 5 Sellers