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Books by Philip J. Klass

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5 books found
Bringing Ufos Down to Earth (Young Readers)
Bringing Ufos Down to Earth (Young Readers)
By: Philip J. Klass
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5 Volumes of UFO Books: Silent Invasion- The Shocking Discoveries of a UFO Researcher; UFO's A Scientific Debate, UFOs -At Issue; The Randle Report -UFOs in the '90s; UFOs Explained
5 Volumes of UFO Books: Silent Invasion- The Shocking Disco…
By: Carl Sagan, Thornton Page, Ellen Crystall, William Dudley, Philip J. Klass, Kevin D. Randle
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The Real Roswell Crashed-Saucer Coverup (Contemporary Issues (Prometheus))
The Real Roswell Crashed-Saucer Coverup (Contemporary Issue…
By: Philip J. Klass
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Ufos Explained
Ufos Explained
By: Philip J. Klass
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UFO-Abductions : A Dangerous Game
UFO-Abductions : A Dangerous Game
By: Philip J. Klass
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