Books by Paul, Frank R. (Frank Rudolph) (sorted by popularity)
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The terrors of the upper air
Frank Orndorff
101 downloads
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Space-Liner X-87
Ray Cummings
97 downloads
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Rhythm rides the rocket
Bob Olsen
90 downloads
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The Moon Destroyers
Monroe K. Ruch
89 downloads
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Radio mates
Benjamin Witwer
87 downloads
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Cosmic Castaway
Carl Jacobi
83 downloads
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Monster of the Asteroid
Ray Cummings
80 downloads
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Ice Planet
Carl Selwyn
51 downloads
