Challengers of the Unknown #20 (1961) - Printings, Contents and Key Issues

Identification plate

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Seq	Story	Type	Pages	Credits	Characters
0	The Cosmic-Powered Creatures!	cover	1	pencils: Bob Brown; inks: Bob Brown; letters: Ira Schnapp
2	Multi-Man Strikes Again	comic story	12.67	script: Arnold Drake; pencils: Bob Brown; inks: Bob Brown; letters: Stan Starkman	Multi-Man
3	My Greatest Adventure; Blackhawk	promo (ad from the publisher)	0.33
4	-	comic story	1	script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff
5	The Readers' Choice!	promo (ad from the publisher)	1
6	The Trap on Top of the World	text story	1	letters: typeset
7	The Cosmic-Powered Creature	comic story	11.67	script: Dave Wood; pencils: Bob Brown; inks: Bob Brown; letters: Stan Starkman
8	Parents Have Rights, Too!	public service announcement	1	script: Jack Schiff; pencils: Bernard Baily; inks: Bernard Baily
10	Your Passport to Amazing Adventures!	promo (ad from the publisher)	0.33
11	Rip Hunter... Time Master	promo (ad from the publisher)	1

Plus 5 pages of advertisements and other matter across 5 sequences, as published.

Collection	Year
Showcase Presents Challengers of the Unknown #2 ISBN 978-1-4012-1725-9	2008	On eBay ›

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