Books by Paul, Frank R. (Frank Rudolph) (sorted by popularity)
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The War-Nymphs of Venus
Ray Cummings
66 downloads
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Cosmic Castaway
Carl Jacobi
63 downloads
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The Moon Destroyers
Monroe K. Ruch
60 downloads
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Through the crater's rim
A. Hyatt Verrill
58 downloads
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In Caverns Below
Stanton A. Coblentz
55 downloads
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Monster of the Asteroid
Ray Cummings
54 downloads
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A voice from the inner world
A. Hyatt Verrill
48 downloads
