Graydon, Robert Murray
Alphabetical Checklist
Series – Captain Justice
- Captain Justice in the Land of Monsters (London: Amalgamated Press, 1939) as by Murray Roberts
- The City of Secrets (London: Amalgamated Press, 1939) as by Murray Roberts
- The Earthquake Maker (London: Amalgamated Press, 1935) as by Murray Roberts
- The Flying Globes (London: Amalgamated Press, 1939) as by Murray Roberts
- The Gold Raiders (London: Amalgamated Press, 1938) as by Murray Roberts
- The Mystery Planet (London: Amalgamated Press, 1938) as by Murray Roberts
- The Ocean Robot (London: Amalgamated Press, 1938) as by Murray Roberts
- The Outlaw Raiders (London: Amalgamated Press, 1939) as by Murray Roberts
- The Raiders of Robot City (London: Amalgamated Press, 1937) as by Murray Roberts
- The Rival Robots (London: Amalgamated Press, 1938) as by Murray Roberts
- The Rocketeers (London: Amalgamated Press, 1935) as by Murray Roberts
- The Secret Kingdom (London: Amalgamated Press, 1935) as by Murray Roberts
- The Weed Men (London: Amalgamated Press, 1936) as by Murray Roberts
- The World in Darkness (London: Amalgamated Press, 1935) as by Murray Roberts