Complete Underworld Novelettes
Carwood Publishign CorpUnited Kingdom1932–19349 issues
CO#V01N01 (1932)#V01N01 (1932)
- CO#V01N02 (1932)
#V01N02 (1932)
- CO#V01N03 (1932)
#V01N03 (1932)
- CO#V01N04 (1933)
#V01N04 (1933)
- CO#V02N01 (1933)
#V02N01 (1933)
- CO#V02N02 (1933)
#V02N02 (1933)
- CO#V02N04 (1934-August)
#V02N04 (1934-August)
- CO#V03N01 (1934-October)
#V03N01 (1934-October)
- CO#V02N03 (1934)
#V02N03 (1934)