Dates
- Cover date
- April 1960
- On sale
- February 23, 1960
- Pages
- 36
Editions and covers
- Original editionSource ↗
Creators
pencils: Dick Dillin, Mort Meskin, Bernard Baily, Morris Waldinger, Howard Purcell, Henry Boltinoff, Joe Kubert, Russ Heathinks: Sheldon Moldoff, George Roussos, Bernard Baily, Howard Purcell, Henry Boltinoff, Joe Kubert, Russ Heathletters: Ira Schnapp, Stan Starkman, Henry Boltinoffscript: Jack Schiff, Julius Schwartz, Henry Boltinoff
Stories
- The Hybrid Monster · 8.67 pages
Mark and Elsa travel to a remote Polynesian island where a mad doctor kidnaps Mark in order to give his human intelligence to a creature he is building.
- Mystery of the Martian Canals · 0.5 pages
- The Creatures on the Cliff · 8 pages
Two mountain climbers encounter aliens at the top of Mount Majorca and assume they are planning an invasion.
- The Perfect Potion · 1 pages
- The Human Wave · 8 pages
Wealthy sportsman Dirk Huntley defies warnings and retrieves the lost sword of pirate captain Jean Latour, unleashing its watery guardian.
Characters
Mark MerlinElsa MagussonProfessor Eureka
Reprinted in
House of Mystery (1951), Showcase Presents: The House of Mystery (2006)