Books by Paul, Frank R. (Frank Rudolph) (sorted by popularity)
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When the Sun went out
Leslie F. Stone
90 downloads
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Invaders of the Forbidden Moon
Raymond Z. Gallun
89 downloads
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Monster of the Asteroid
Ray Cummings
88 downloads
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Rhythm rides the rocket
Bob Olsen
88 downloads
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Through the crater's rim
A. Hyatt Verrill
86 downloads
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Cosmic Castaway
Carl Jacobi
85 downloads
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The Moon Destroyers
Monroe K. Ruch
60 downloads
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Ice Planet
Carl Selwyn
53 downloads
