Harold L. Goodwin

Rip FosterRides theGray Planet

1952

The EgyptianCat Mystery:A Rick BrantScience-A...

The FlyingStingaree: ARick BrantScience-A...

TheElectronicMind Reader:A Rick Br...

The FlamingMountain: ARick BrantScience-A...

Smugglers'Reef: A RickBrantScience-A...

The Piratesof Shan: ARick BrantScience-A...

1958

The GoldenSkull: ARick BrantScience-A...

Rip Fosterin Ride theGray Planet

The BlueGhostMystery: ARick Bran...

The Caves ofFear: A RickBrantScience-A...

The ScarletLakeMystery: ARick Bran...

The WailingOctopus: ARick BrantScience-A...