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- Harold L. (Harold Leland) Goodwin
Harold L. (Harold Leland) Goodwin Audiobooks
Rip Foster Rides the Gray Planet
by Harold L. (Harold Leland) Goodwin
Smugglers' Reef: A Rick Brant Science-Adventure Story
by Harold L. (Harold Leland) Goodwin
The Electronic Mind Reader: A Rick Brant Science-Adventure Story
by Harold L. (Harold Leland) Goodwin
The Caves of Fear: A Rick Brant Science-Adventure Story
by Harold L. (Harold Leland) Goodwin
The Egyptian Cat Mystery: A Rick Brant Science-Adventure Story
by Harold L. (Harold Leland) Goodwin
The Blue Ghost Mystery: A Rick Brant Science-Adventure Story
by Harold L. (Harold Leland) Goodwin
Rip Foster in Ride the Gray Planet
by Harold L. (Harold Leland) Goodwin
The Wailing Octopus: A Rick Brant Science-Adventure Story
by Harold L. (Harold Leland) Goodwin
The Golden Skull: A Rick Brant Science-Adventure Story
by Harold L. (Harold Leland) Goodwin
The Flying Stingaree: A Rick Brant Science-Adventure Story
by Harold L. (Harold Leland) Goodwin
The Scarlet Lake Mystery: A Rick Brant Science-Adventure Story
by Harold L. (Harold Leland) Goodwin
The Flaming Mountain: A Rick Brant Science-Adventure Story
by Harold L. (Harold Leland) Goodwin
The Pirates of Shan: A Rick Brant Science-Adventure Story
by Harold L. (Harold Leland) Goodwin