Vol 3, No 1 Contents: 5 • Beyond the Heaviside Layer • [Jim Carpenter] • short story by S. P. Meek [as by Capt. S. P. Meek] 18 • Earth, the Marauder (Part 1 of 3) • serial by Arthur J. Burks 50 • From an Amber Block • short story by Tom Curry 62 • The Terror of Air-Level Six • novelette by Harl Vincent 88 • The Forgotten Planet • [John Hanson] • novelette by Sewell Peaslee Wright 104 • The Power and the Glory • short story by Charles Willard Diffin [as by Charles W. Diffin] 108 • A Star That "Breathes" • essay by uncredited 109 • Murder Madness (Part 3 of 4) • serial by Murray Leinster 134 • The Readers' Corner (Astounding Stories of Super-Science, July 1930) • [The Readers' Corner] • essay by The Editor 135 •  Letter (Astounding Stories of Super-Science, July 1930) • essay by F. B. Eason 136 •  Letter (Astounding Stories of Super-Science, July 1930) • essay by Allen Glasser 136 •  Letter (Astounding Stories of Super-Science, July 1930) • essay by Jack Darrow. First edition here. 【 PREVIOUS ISSUE ← July 1930 → NEXT ISSUE 】