Dates
- Cover date
- October 1961
- On sale
- August 29, 1961
- Pages
- 36
Editions and covers
- Original editionSource ↗
Creators
pencils: Murphy Anderson, Bernard Baily, Sid Greene, Carmine Infantinoinks: Murphy Anderson, Bernard Baily, Sid Greene, Carmine Infantinoletters: Ira Schnappscript: Gardner Fox, Jack Schiff
Stories
- The Invisible Dinosaur! · 8.67 pages
Tom Granger must discover how to defeat an alien army riding invisible dinosaurs.
- Star Names! · 0.5 pages
- The World of the Spectrum Sun! · 7.67 pages
- The Immortal Spaceman! · 7.67 pages
Reprinted in
From Beyond the Unknown (1969)