Contents (view Concise Listing)

• 4 • Editorial (Other Worlds, October 1950) • [Editorial (Other Worlds)] • essay by Raymond A. Palmer
• 6 • By the Rules • novelette by Randall Garrett [as by David Gordon]
• 6 •  By the Rules • interior artwork by Malcolm Smith
• 26 • Earth Can Be Fair (Concluding Installment) • short story by Forrest J. Ackerman [as by Hubert George Wells]
• 26 •  Earth Can be Fair (Concluding Installment) • interior artwork by Neil Austin
• 29 • News of the Month (Other Worlds, October 1950) • essay by uncredited
• 30 • The Frownzly Florgels • short story by Fredric Brown
• 31 •  The Frownzly Florgels • interior artwork by Hannes Bok
• 35 • Reviews of Current Science Fiction Books (Other Worlds, October 1950) • essay by uncredited
• 35 •   Review: Nomad by George O. Smith • review by uncredited
• 35 •   Review: The Martian Chronicles by Ray Bradbury • review by uncredited
• 36 • Captain Ham • short story by Dorothy de Courcy and John de Courcy
• 36 •  Captain Ham • interior artwork by W. E. Terry [as by Bill Terry]
• 53 • Personals (Other Worlds, October 1950) • essay by various
• 54 • Holes in My Head • novelette by Rog Phillips
• 55 •  Holes in My Head • interior artwork by W. E. Terry [as by Bill Terry]
• 70 • The Starting Over • short story by Hodge Winsell
• 71 •  The Starting Over • interior artwork by John Grossman
• 77 •  Letters (Other Worlds, October 1950) • essay by uncredited
• 78 • Venus Trouble • [Venus Trouble] • novelette by Rog Phillips [as by John Wiley]
• 78 •  Venus Trouble • interior artwork by W. E. Terry [as by Bill Terry]
• 106 • A Man Named Mars • novella by Rog Phillips [as by A. R. Steber]
• 106 •  A Man Named Mars • interior artwork by W. E. Terry [as by Bill Terry]
• 155 •  Cartoon: no caption • interior artwork by uncredited