Vol 15, No 2. Contents: 10 • The Einstein Express (Part 1 of 2) • serial by J. George Frederick 32 • The Blue Earthman • short story by Frank Belknap Long 41 • Triple-Geared • short story by Stanton A. Coblentz 52 • The Lotus Eaters • [Ham Hammond] • novelette by Stanley G. Weinbaum 72 • Prowler of the Wastelands • [Prowler • 1] • short story by Harl Vincent 82 • The Mightiest Machine (Part 5 of 5) • [Mightiest Machine] • serial by John W. Campbell, Jr. 102 • Life Current • short story by Donald Wandrei 110 • The 32nd of May • short story by Paul Ernst 119 • Age • novella by H. L. Gold [as by Clyde Crane Campbell] 149 • Impressions • [Editorial (Astounding)] • essay by The Editor 150 • Brass Tacks (Astounding Stories, April 1935) • [Brass Tacks] • essay by The Editor 152 •  Letter (Astounding Stories, April 1935) • essay by Jack Darrow 152 •  Letter (Astounding Stories, April 1935) • essay by Tom Olog [as by T. Olog] 155 •  Letter (Astounding Stories, April 1935) • essay by Kenneth B. Pritchard 156 •  Letter (Astounding Stories, April 1935) • essay by Kenneth Sterling and Donald A. Wollheim [as by Kenneth Sterling and Donald G. Wollheim] 156 •  Letter (Astounding Stories, April 1935) • essay by Eugene H. Scheftleman [as by E. H. Scheftleman] 158 •  Letter (Astounding Stories, April 1935) • essay by John B. Michel and William S. Sykora 158 •  Letter (Astounding Stories, April 1935) • essay by Alvin Earl Perry. 【 PREVIOUS ISSUE ← April 1935 → NEXT ISSUE 】