Superboy#21
Cover: Tom Grummett & Karl Kesel
Superboy #21
“Making History! (Future Tense Part One of Three)”
writer Karl Kesel · artist Tom Grummett · inker Doug Hazlewood · colorist Tom McCraw · letterer Richard Starkings · cover Tom GrummettKarl Kesel
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Full credits
writer Karl Kesel
artist Tom Grummett
inker Doug Hazlewood
colorist Tom McCraw
letterer Richard Starkings
cover pencils Tom Grummett
cover inks Karl Kesel