Contents (view Concise Listing)

• 9 • Under Observation (Captain Future, Winter 1940) • [Under Observation] • (1940) • essay by Mort Weisinger [as by The Editor]
• 12 • Captain Future and the Space Emperor (Complete Novel) • [Captain Future • 1] • (1940) • serial by Edmond Hamilton
• 12 •  Captain Future and the Space Emperor (Complete Novel) • (1940) • interior artwork by H. W. Wesso
• 92 • Invisible • (1938) • short story by Eric Frank Russell (variant of Shadow-Man)
• 92 •  Invisible • (1940) • interior artwork by Leo Morey
• 97 • The Futuremen: No. 1—The Metal Robot • [The Futuremen: Companions of Captain Future • 1] • (1940) • short fiction by uncredited
• 99 • The Human Termites (Part 1 of 4) • (1940) • serial by David H. Keller, M.D. [as by David H. Keller]
• 99 •  The Human Termites (Part 1 of 4) • (1940) • interior artwork by Frank R. Paul
• 116 • The Worlds of Tomorrow: Jupiter • [The Worlds of Tomorrow] • (1940) • short fiction by uncredited
• 118 • Around Infinity • (1939) • short story by Oliver Saari [as by Oliver E. Saari]
• 118 •  Around Infinity • (1940) • interior artwork by Leo Morey
• 120 • The March of Science: Science at the World's Fair • (1940) • essay by uncredited
• 127 • The Future of Captain Future (Captain Future, Winter 1940) • (1940) • essay by Edmond Hamilton