Contents (view Concise Listing)

• 12 • The Story Behind the Story (Thrilling Wonder Stories, December 1938) • (1938) • essay by various
• 12 • The Loot of Time (preface) • (1938) • essay by Clifford D. Simak
• 13 • The Star Parade (preface) • (1938) • essay by Henry Kuttner
• 15 • Hands Across the Void • (1938) • short story by Henry Kuttner [as by Will Garth]
• 15 •  Hands Across the Void • (1938) • interior artwork by uncredited
• 26 • The Star Parade • [Tony Quade] • (1938) • novelette by Henry Kuttner
• 26 •  The Star Parade • (1938) • interior artwork by Alex Schomburg
• 46 • Hypercosmos • (1938) • essay by C. P. Mason
• 46 •  Hypercosmos • (1938) • interior artwork by uncredited
• 47 •  Hypercosmos [2] • (1938) • interior artwork by uncredited
• 48 •  Hypercosmos [3] • (1938) • interior artwork by uncredited
• 49 •  Hypercosmos [4] • (1938) • interior artwork by uncredited
• 50 • Forecast for the Next Issue (Thrilling Wonder Stories, December 1938) • (1938) • essay by uncredited
• 51 • The Great Adventure • (1938) • short story by Ray Cummings
• 51 •  The Great Adventure • (1938) • interior artwork by M. Marchioni
• 56 • Science Quiz (Thrilling Wonder Stories, December 1938) • [Science Quiz (Thrilling Wonder Stories)] • (1938) • essay by uncredited
• 58 • The Loot of Time • (1938) • novelette by Clifford D. Simak
• 58 •  The Loot of Time • (1938) • interior artwork by Leo Morey
• 76 • If — You Were Stranded In Time! • [If —] • (1938) • essay by Jack Binder
• 76 •  If — You Were Stranded In Time! • (1938) • interior artwork by Jack Binder
• 78 • Tidal Moon • [Amherst & Carol] • (1938) • short story by Helen Weinbaum and Stanley G. Weinbaum
• 78 •  Tidal Moon • (1938) • interior artwork by Alex Schomburg
• 81 • The Authors of This Story (Thrilling Wonder Stories, December 1938) • (1938) • essay by uncredited
• 90 • The Cosmic Hiss • (1938) • short story by Edmond Hamilton
• 90 •  The Cosmic Hiss • (1938) • interior artwork by Leo Morey
• 98 •  Scientifacts: Incredible But True (Thrilling Wonder Stories, December 1938) • (1938) • interior artwork by J. B. Walter
• 100 • The Metal Ocean • (1938) • novelette by Otto Binder [as by Eando Binder]
• 100 •  The Metal Ocean • (1938) • interior artwork by uncredited
• 112 • The Science Fiction League (Thrilling Wonder Stories, December 1938) • (1938) • essay by uncredited
• 115 • Science Questions and Answers (Thrilling Wonder Stories, December 1938) • (1938) • essay by various and Mort Weisinger
• 116 • The Reader Speaks (Thrilling Wonder Stories, December 1938) • (1939) • essay by various
• 116 •  Letter (Thrilling Wonder Stories, December 1938): How to Keep Cool • (1938) • essay by Jack Darrow
• 116 •  Letter (Thrilling Wonder Stories, December 1938): Anti-Serialist • (1938) • essay by Miles Eaton
• 120 •  Letter (Thrilling Wonder Stories, December 1938): Lane Stannard • (1938) • essay by Lane Stannard
• 121 •  Letter (Thrilling Wonder Stories, December 1938): Zagat-Tale Best • (1938) • essay by Mark Reinsberg [as by Mark Reinsburg]
• 122 •  Letter (Thrilling Wonder Stories, December 1938): Cover-Kicker • (1938) • essay by Walter Sullivan
• 122 •  Letter (Thrilling Wonder Stories, December 1938): Pertinent Pointers • (1938) • essay by A. Langley Searles [as by Langley Searles]
• 124 • The Metal Ocean (preface) • (1938) • essay by Otto Binder [as by Eando Binder]
• 124 • Hands Across the Void (preface) • (1938) • essay by Henry Kuttner [as by Will Garth]
• 125 • Tidal Moon • (1938) • essay by Helen Weinbaum
• bc •  Thrilling Wonder Stories, February 1941 • (1941) • interior artwork by Earle Bergey (variant of cover art for Thrilling Wonder Stories, February 1941) [as by Earle K. Bergey]
• bc •  Thrilling Wonder Stories, January 1940 • (1940) • interior artwork by Howard V. Brown (variant of cover art for Thrilling Wonder Stories, January 1940)