Title: Cosmic Stories, March 1941
Description: Mecanica - novella by Frank Edward Arnold
The Martians Are Coming - short story by C. M. Kornbluth and Robert A. W. Lowndes and Donald A. Wollheim [as by Robert W. Lowndes]
Man and the Machine: An Editorial - essay by Donald A. Wollheim
Crystal World - short story by John L. Chapman
The Man from the Future - short story by Donald A. Wollheim
Return from M-15 - novelette by C. M. Kornbluth [as by S. D. Gottesman]
Planet Leave - short story by Clifton B. Kruse
The Secret Sense - short story by Isaac Asimov
Worlds in Exile - poem by Frederik Pohl [as by Elton V. Andrews]
The Last Viking - short story by John B. Michel [as by Hugh Raymond]
Ambition - poem by Robert A. W. Lowndes [as by Wilfred Owen Morley]
Purple Dandelions - short story by Donald A. Wollheim [as by Millard Verne Gordon]
The Rocket - poem by Damon Knight
The Reversible Revolutions - short story by C. M. Kornbluth [as by Cecil Corwin]
Biped - short story by Basil Wells
New Directions - essay by C. M. Kornbluth [as by Walter C. Davies]