Contents (view Concise Listing)

• 4 • In Times to Come (Astounding, March 1938) • [In Times to Come (Astounding)] • essay by The Editor
• 6 • Something from Jupiter • novelette by Raymond Z. Gallun [as by Dow Elstar]
• 6 •  Something from Jupiter • interior artwork by H. W. Wesso [as by H. Wesso]
• 23 •  Something from Jupiter [2] • interior artwork by H. W. Wesso [as by H. Wesso]
• 26 • Flight of the Dawn Star • short story by Robert Moore Williams
• 26 •  Flight of the Dawn Star • interior artwork by Charles Schneeman
• 37 • Science-Fiction • [Editorial (Astounding)] • essay by John W. Campbell, Jr. [as by The Editor]
• 38 • The Master Shall Not Die! • novelette by R. DeWitt Miller
• 38 •  The Master Shall Not Die! • interior artwork by Charles Schneeman
• 50 •  The Master Shall Not Die! [2] • interior artwork by Charles Schneeman
• 56 • Duel in the Space Lanes • short story by William C. Beckett
• 56 •  Duel in the Space Lanes • interior artwork by Jack Binder
• 64 • Jason Sows Again (Part 1 of 2) • serial by Arthur J. Burks
• 64 •  Jason Sows Again (Part 1 of 2) • interior artwork by Elliott Dold, Jr. [as by Dold]
• 75 •  Jason Sows Again (Part 1 of 2) [2] • interior artwork by Elliott Dold, Jr. [as by Dold]
• 88 • Wings of the Storm • short story by Manly Wade Wellman
• 89 •  Wings of the Storm • interior artwork by Elliott Dold, Jr. [as by Dold]
• 97 • Martyrs Don't Mind Dying • short story by John Victor Peterson
• 97 •  Martyrs Don't Mind Dying • interior artwork by Jack Binder
• 108 • Power Plants of Tomorrow: Putting the Moon on the Job • essay by Willy Ley
• 113 • Science Discussions and Brass Tacks (Astounding, March 1938) • [Brass Tacks] • essay by The Editor
• 113 •  Letter (Astounding, March 1938): Ore by the Cubic Mile! • [Letters: John W. Campbell, Jr.] • essay by John W. Campbell, Jr. [as by Arthur McCann]
• 113 •  Letter (Astounding, March 1938): Possible Source of Cosmic Rays? • essay by P. C. Renner
• 114 •  Letter (Astounding, March 1938): Quantum Mechanics Shows, However, That 2 Bodies Each Going 185,000 M.P.S. in Opposite Directions, Are Travelling Less Than 168,000 M.P.S. with Respect to Each Other! • essay by J. Lightbown
• 114 •  Letter (Astounding, March 1938): It's True Mant Must Have Arisen as a Mutant. • essay by George Trott
• 114 •  Letter (Astounding, March 1938): Maybe It Isn't Reversible. • essay by Norman F. Stanley
• 115 •  Letter (Astounding, March 1938): Urantium Carbide (a Solid) and Water React to Produce a Gasolinelike Fuel—Probably the Source of Many Water+Pill=Gasoline Rumors. Expenses Are Badly Twisted, However, in Rumors • essay by Frank W. Moffit
• 115 •  Letter (Astounding, March 1938): Escape • essay by William H. Pell
• 115 •  Letter (Astounding, March 1938): "Bends" Results from Nitrogen Bubbles Freed in the Blood, Like Bubbles in Soda Water. A Considerable Lowering of Pressure Is Required to Cause It. • essay by Casimir Pierog
• 116 •  Letter (Astounding, March 1938): Notice the Unusual Variation of Opinions on "Whispering Satellite". • essay by James S. Avery
• 116 •  Letter (Astounding, March 1938): "Whispering Satellite" Good. • essay by Mortimer T. Cohen
• 116 •  Letter (Astounding, March 1938): Kimball Kinnison, Attention: Somebody Doesn't Like You! • essay by Don Howell and James Ladd
• 116 •  Letter (Astounding, March 1938): Schneeman—at Your Service! • essay by Peter R. Rawn
• 117 •  Letter (Astounding, March 1938): Brass Tacks Heading Was Not Picked from Past Illustrations. • essay by Mark Reinsberg
• 117 •  Letter (Astounding, March 1938): This One Travelled 0.645 Light-Seconds Getting Here. • essay by John Booker
• 117 •  Letter (Astounding, March 1938): Mr. Burdett: We Are Acting on This. • essay by Roy B. Burdett
• 118 •  Letter (Astounding, March 1938): We Can't Drop Science Discussions Since Many Want to Discuss the Science of the Stories. • essay by Henry Mulstay
• 118 •  Letter (Astounding, March 1938): Bet He's Not the Only One at That. • essay by Lester Hartwick
• 118 •  Letter (Astounding, March 1938): We Did! • essay by Mark Reinsberg
• 119 • Vibratory • short story by Nelson Tremaine [as by Warner Van Lorne]
• 119 •  Vibratory • interior artwork by H. W. Wesso [as by H. Wesso]
• 125 •  Vibratory [2] • interior artwork by H. W. Wesso [as by H. Wesso]
• 132 • Flareback • [Dr. von Theil and Sgt. John West] • short story by Kent Casey
• 132 •  Flareback • interior artwork by Charles Schneeman
• 142 • Eye of the Past • novelette by Otto Binder [as by Eando Binder]
• 142 •  Eye of the Past • interior artwork by Jack Binder
• 160 • Heavy Elements are not Necessarily Inert • essay by uncredited