Dates
- Cover date
- February-March 1964
- On sale
- December 5, 1963
- Pages
- 36
Editions and covers
- Original editionSource ↗
Creators
pencils: Bob Brown, Bernard Baily, Henry Boltinoffinks: Bob Brown, Bernard Baily, Henry Boltinoffletters: Stan Starkman, Ira Schnapp, Henry Boltinoffscript: Henry Boltinoff, Murray Boltinoff, Irwin Donenfeld
Stories
- The Giant in Challenger Mountain · 11.67 pages
- Bodyguards to a Star · 12.67 pages
Reprinted in
Showcase Presents Challengers of the Unknown (2006)