Books by Paul, Frank R. (Frank Rudolph) (sorted by popularity)
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When the Sun went out
Leslie F. Stone
180 downloads
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Through the crater's rim
A. Hyatt Verrill
179 downloads
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The Star-Master
Ray Cummings
173 downloads
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Monster of the Asteroid
Ray Cummings
169 downloads
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The terrors of the upper air
Frank Orndorff
166 downloads
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Ice Planet
Carl Selwyn
155 downloads
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Cosmic Castaway
Carl Jacobi
153 downloads
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The Flame Breathers
Ray Cummings
151 downloads
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Invaders of the Forbidden Moon
Raymond Z. Gallun
145 downloads
