Mammoth Mystery
Ziff-Davis Publishing Co.United Kingdom1945–194711 issues
MA#V01N01 (1945-February)#V01N01 (1945-February)
- MA#V02N01 (1946-January)
#V02N01 (1946-January)
- MA#V02N02 (1946-March)
#V02N02 (1946-March)
- MA#V02N03 (1946-June)
#V02N03 (1946-June)
- MA#V02N04 (1946-August)
#V02N04 (1946-August)
- MA#V02N05 (1946-October)
#V02N05 (1946-October)
- MA#V02N06 (1946-December)
#V02N06 (1946-December)
- MA#V03N01 (1947-February)
#V03N01 (1947-February)
- MA#V03N02 (1947-April)
#V03N02 (1947-April)
- MA#V03N03 (1947-June)
#V03N03 (1947-June)
- MA#V03N04 (1947-August)
#V03N04 (1947-August)