en
The Egyptian Cat Mystery - A Rick Brant Science-Adventure Story
Harold L. Goodwin
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The Pirates of Shan - A Rick Brant Science-Adventure Story
Harold L. Goodwin
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The Scarlet Lake Mystery - A Rick Brant Science-Adventure Story
Harold L. Goodwin
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The Flying Stingaree - A Rick Brant Science-Adventure Story
Harold L. Goodwin
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The Golden Skull - A Rick Brant Science-Adventure Story
Harold L. Goodwin
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The Caves of Fear - A Rick Brant Science-Adventure Story
Harold L. Goodwin
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The Wailing Octopus - A Rick Brant Science-Adventure Story
Harold L. Goodwin
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Rip Foster Rides the Gray Planet
Harold L. Goodwin
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Rip Foster in Ride the Gray Planet
Harold L. Goodwin