Contents (view Concise Listing)

• 549 • Wonders of Micro-Life • [Editorial (Wonder Stories)] • (1934) • essay by Hugo Gernsback
• 550 • The Exile of the Skies (Part 1 of 3) • (1934) • serial by Richard Vaughan
• 550 •  The Exile of the Skies (Part 1 of 3) • (1934) • interior artwork by Frank R. Paul [as by Paul]
• 604 • The Man from Ariel • (1934) • short story by Donald A. Wollheim
• 604 •  The Man from Ariel • (1934) • interior artwork by Frank R. Paul [as by Paul]
• 608 • To-day's Yesterday • (1934) • short story by Russell Blaiklock [as by Rice Ray]
• 608 •  To-day's Yesterday • (1934) • interior artwork by Lumen Winter [as by Winter]
• 618 • When Reptiles Ruled • (1934) • short story by Duane N. Carroll
• 618 •  When Reptiles Ruled • (1934) • interior artwork by Frank R. Paul [as by Paul]
• 622 • The Secret of the Microcosm • (1934) • short story by F. Golub
• 622 •  The Secret of the Microcosm • (1934) • interior artwork by Lumen Winter [as by Winter]
• 626 • Moon Plague • (1934) • novelette by Raymond Z. Gallun
• 626 •  Moon Plague • (1934) • interior artwork by Lumen Winter [as by Winter]
• 642 • Garfield's Invention • (1934) • short story by Leo am Bruhl (trans. of Garfields Erfindung 1929)
• 642 •  Garfield's Invention • (1934) • interior artwork by Lumen Winter [as by Winter]
• 648 • Evolution Satellite (Part 2 of 2) • (1934) • serial by J. Harvey Haggard
• 648 •  Evolution Satellite (Part 2 of 2) • (1934) • interior artwork by Frank R. Paul [as by Paul]
• 655 • Our New Policy • (1934) • essay by The Editors of Wonder Stories
• 656 • Impressions of the Planets-Venus • (1934) • poem by Richard F. Searight
• 657 • Science in Fiction • (1933) • essay by uncredited
• 659 • The Riddle • (1934) • poem by Al Browne
• 660 • What Is Your Science Knowledge? (Wonder Stories, January 1934) • [What Is Your Science Knowledge?] • (1934) • essay by uncredited
• 661 • Science Questions and Answers (Wonder Stories, January 1934) • [Science Questions and Answers (Wonder Stories)] • (1934) • essay by various
• 662 •  Letter (Planets and Telescopes) • (1934) • essay by Virginia Kidd
• 663 • The Reader Speaks (Wonder Stories, January 1934) • [The Reader Speaks] • (1934) • essay by various
• 667 •  Letter (The Scienceers) (Wonder Stories, January 1934) • (1934) • essay by Allen Glasser
• 667 •  Letter (More Back Numbers) • (1934) • essay by Henry Hasse
• 669 •  Letter (From a Very Active Fan) • [Letters: Forrest J. Ackerman] • (1934) • essay by Forrest J. Ackerman
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  ^ⓘback cover
  •  Wonder Stories, April 1934 • (1934) • interior artwork by Frank R. Paul (variant of cover art for Wonder Stories, April 1934)