Books by Paul, Frank R. (Frank Rudolph) (sorted by popularity)
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The Man Higher Up
William MacHarg and Edwin Balmer
112 downloads
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Through the crater's rim
A. Hyatt Verrill
109 downloads
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Monster of the Asteroid
Ray Cummings
102 downloads
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Space-Liner X-87
Ray Cummings
101 downloads
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Radio mates
Benjamin Witwer
98 downloads
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Rhythm rides the rocket
Bob Olsen
91 downloads
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Cosmic Castaway
Carl Jacobi
76 downloads
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Ice Planet
Carl Selwyn
73 downloads
