Books by Paul, Frank R. (Frank Rudolph) (sorted by popularity)
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When the Sun went out
Leslie F. Stone
179 downloads
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The Man Higher Up
William MacHarg and Edwin Balmer
175 downloads
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The terrors of the upper air
Frank Orndorff
172 downloads
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The Star-Master
Ray Cummings
172 downloads
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Monster of the Asteroid
Ray Cummings
162 downloads
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The Flame Breathers
Ray Cummings
160 downloads
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Invaders of the Forbidden Moon
Raymond Z. Gallun
153 downloads
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Ice Planet
Carl Selwyn
153 downloads
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Cosmic Castaway
Carl Jacobi
150 downloads
