Slap Happy has appeared in 79 comics from Columbia Comics since 1941. The most recent cataloged appearance dates to 2009. Most cataloged appearances come from Big Shot Comics.
Fantagraphics
1 issue
Collected Edition
Harry N. Abrams
One-Shot
Collectors Press
Columbia Comics
104 issues
10 issues
4 issues
2 issues
Murray Comics
21 issues
13 issues
Bizarre Comics of Boody Rogers (2009)
Art Out of Time: Unknown Comics Visionaries, 1900-1969 (2006)
Comic Book Culture: An Illustrated History (2000)
Big Shot Comics (1940)
Sparky Watts
Tony Trent
Allen Turner
Dixie Dugan
Charlie Chan
Joe Palooka
Lee Chan
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