Astounding Science Fiction July 1953 (Volume 51, Number 5)
Illustrations by Dreany, Miller, Paul Orban, H. R. van Dongen. Cover by Miller.

Novelettes: "Enough Rope" by Poul Anderson
"Survival" by Don Green.

Story: "Solution Delayed" by Mark Clifton & Alex Apostolides.

Article: "Locum Tenens" by Wallace West.

Serial: "Mission of Gravity" (conclusion) by Hal Clement (first of the "Barlennan" stories.)

John W. Campbell's editorial is "Our Catalog Number…"; Book reviews by P. Schuyler Miller.