Data courtesy of the Grand Comics Database under Creative Commons license.

Issue Details

Issue	#14
Published	June-July 1960
Cover Price	0.10
Pages	36
Editing	Jack Schiff

Cover Details

Genre	adventure
Pencils	Bob Brown
Inks	Bob Brown

12 page Challengers of the Unknown story "The Man Who Conquered the Challengers"

Characters	Multi-Man (intro, origin)
Genre	adventure
Script	France Ed Herron
Pencils	Bob Brown
Inks	Bob Brown
Notes	Writer id by Martin O'Hearn
Reprinted	in Brave and the Bold, The (DC, 1955 series) #113 (June-July 1974)

13 page Challengers of the Unknown story "Captives of the Alien Beasts"

Genre	adventure
Script	Ed France Herron?
Pencils	Bob Brown
Inks	Bob Brown
Notes	writer id by Bob Hughes