Books by Paul, Frank R. (Frank Rudolph) (sorted by popularity)
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When the moon fell
Morrison Colladay
72 downloads
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Cosmic Castaway
Carl Jacobi
71 downloads
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Radio mates
Benjamin Witwer
67 downloads
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The Moon Destroyers
Monroe K. Ruch
66 downloads
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The Star-Master
Ray Cummings
66 downloads
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In Caverns Below
Stanton A. Coblentz
64 downloads
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Monster of the Asteroid
Ray Cummings
64 downloads
