Books by Paul, Frank R. (Frank Rudolph) (sorted by popularity)
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When the Sun went out
Leslie F. Stone
100 downloads
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The Star-Master
Ray Cummings
98 downloads
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The War-Nymphs of Venus
Ray Cummings
97 downloads
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Outpost on Io
Leigh Brackett
91 downloads
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Through the crater's rim
A. Hyatt Verrill
87 downloads
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Cosmic Castaway
Carl Jacobi
79 downloads
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The Moon Destroyers
Monroe K. Ruch
68 downloads
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Ice Planet
Carl Selwyn
59 downloads
