Otis Adelbert Kline
Author · 16 titles
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The Swordsman of MarsBook· 2009- The Outlaws of Mars1961The Outlaws of MarsBook· 1961
- The Port of Peril1949The Port of PerilBook· 1949
The prince of perilBook· 1930- Maza of the Moon1930Maza of the MoonBook· 1930
- The Planet of Peril1929The Planet of PerilBook· 1929
- Dr. Dorp1927Dr. DorpBook· 1927
- The Radio Ghost1927The Radio GhostBook· 1927
- The Malignant Entity1924The Malignant EntityBook· 1924
- The Phantom Wolfhound1923The Phantom WolfhoundBook· 1923
- CosmosCosmosBook
- The Thing of a Thousand ShapesThe Thing of a Thousand ShapesBook
- Call of the SavageCall of the SavageBook
- Jan in IndiaJan in IndiaBook