Contents (view Concise Listing)

• 8 • Victims of the Vortex • (1950) • novelette by Rog Phillips [as by Clinton Ames]
• 40 • The Man in the Moon • (1950) • short story by Mack Reynolds
• 56 • They're Alive on Mars • (1950) • short story by unknown [as by Paul Lohrman]
• 66 • The Metal Martyr • (1950) • short story by Robert Moore Williams
• 76 • Tomorrow's Hero • (1950) • short story by Jon Barry
• 77 • It's All a Gamble! • (1950) • essay by Lee Owen [as by Lee Owens]
• 77 • The Operational Thinkers • (1950) • essay by H. R. Stanton
• 78 • "All You Do Is Tranz the Frammis!" • (1950) • short story by Walt Sheldon [as by Seldon Walters]
• 88 • How Smart Are You? • (1950) • essay by Ralph Ortiz
• 89 • They Didn't Walk Away ... • (1950) • short story by Henry Bott [as by Charles Recour]
• 89 • The Nautical Egg-Beater • (1950) • essay by A. T. Kedzie
• 90 • One Leg Is Enough • (1950) • short story by Kris Neville
• 97 • Two Full Years to Pay • (1950) • short story by Leslie Phelps
• 98 • Easy Atomics • (1950) • essay by L. A. Burt