Mysteries of Unexplored Worlds #2 VF- (7.5)
Aliens invade NYC, great sci-fi stories
Mysteries of Unexplored Worlds #8 VF (8.0)
Scince Fiction cover and stories, Steve Ditko art! undersea cover and story
Mysteries of Unexplored Worlds #21 F (6.0)
science fiction stories, featuring Steve Ditko art!
Mysteries of Unexplored Worlds #22 F (6.0)
Steve Ditko cover and art, flying saucer cover, science fiction stories
Mysteries of Unexplored Worlds #25 F/VF (7.0)
Great science fiction cover and stories
Mysteries of Unexplored Worlds #26 F+ (6.5)
horror and science fiction stories, featuring Steve Ditko art!