Carl H Claudy "represents one of the two authors writing before Robert Heinlein (the other is Roy Rockwood) whose imagination and story telling ability still stand out."- Anatomy of Wonder (1987)
Series
Adventures in the Unknown
1. The Mystery Men of Mars (1933)
2. A Thousand Years a Minute (1933)
3. The Land of No Shadow (1933)
4. The Blue Grotto Terror (1934)
1. The Mystery Men of Mars (1933)
2. A Thousand Years a Minute (1933)
3. The Land of No Shadow (1933)
4. The Blue Grotto Terror (1934)
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