Showcase Presents: Challengers of the Unknown

By Jack Kirby and Ed Herron

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... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1401217257
• ISBN13: 9781401217259
• Release Date: May 2008
• Publisher: DC Comics
• Length: 525 Pages
• Weight: 1.34 lbs.
• Dimensions: 1.2" x 6.7" x 10.0"