Contents (view Concise Listing)

• 6 • The Reader Speaks (Thrilling Wonder Stories, June 1948) • [The Reader Speaks] • essay by The Editor
• 9 • The Trans-Galactic Twins • novella by George O. Smith
• 9 •  The Trans-Galactic Twins • interior artwork by Virgil Finlay
• 11 •  The Trans-Galactic Twins [2] • interior artwork by Virgil Finlay
• 15 •  The Trans-Galactic Twins [3] • interior artwork by Virgil Finlay
• 21 •  The Trans-Galactic Twins [4] • interior artwork by Virgil Finlay
• 45 • Forecast for the Next issue (Thrilling Wonder Stories, June 1948) • essay by uncredited
• 46 • Way of Escape • short story by William F. Temple
• 46 •  Way of Escape • interior artwork by Vincent Napoli [as by Napoli]
• 56 • Consulate • novelette by William Tenn
• 56 •  Consulate • interior artwork by Lawrence
• 70 • Cheap Power from the Atom by 1960 • essay by uncredited
• 71 • The Metal Lark • [Oona and Jick] • short story by Margaret St. Clair
• 71 •  The Metal Lark • interior artwork by H. W. Kiemle
• 78 •  ... and the Moon Be Still as Bright • interior artwork by Virgil Finlay
• 78 • ... and the Moon Be Still As Bright • [The Martian Chronicles] • novelette by Ray Bradbury (variant of And the Moon Be Still As Bright)
• 92 • Ahead of His Time • novelette by Ray Cummings
• 92 •  Ahead of His Time • interior artwork by uncredited
• 108 • The Triumph of the Egg! • essay by uncredited
• 109 • The Knowledge Machine • short story by Edmond Hamilton
• 109 •  The Knowledge Machine • interior artwork by M. Marchioni [as by Marchioni]
• 116 • How Deep Is the Cosmocean? • essay by uncredited
• 117 • Space-Can • short story by Murray Leinster
• 117 •  Space-Can • interior artwork by Vincent Napoli [as by Napoli]
• 144 • Science Fiction Book Review (Thrilling Wonder Stories, June 1948) • essay by uncredited
• 144 •   Review: The Book of Ptath by A. E. van Vogt • review by uncredited