Written by France E. Herron and various Art and cover by Bob Brown Thrill to more than 500 pages of comic action collected from CHALLENGERS OF THE UNKNOWN #18-37 (1961-1964)! Along the way, the intrepid foursome faces dangers of every imaginable sort, including cosmic-powered alien beasts, doomed worlds, futuristic knights and much more. Advance-solicited; on sale April 23 * 528 pg, B&W
Publisher: DC Comics
Number of pages: 528
Weight: 612 g
Dimensions: 251 x 168 x 33 mm
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