Astounding Stories of Super-Science, July 1930

BEYOND THE HEAVISIDE LAYER
CAPT. S. P. MEEK
For Eighty Vertical Miles Carpenter and Bond Blasted Their WayOnly to Be Trapped by the Extraordinary Monsters of the Heaviside Layer.

EARTH, THE MARAUDER
ARTHUR J. BURKS
Out of Her Orbit Sped the Teeming EarthA Marauding Planet Bent on Starry Conquest.
(Beginning a Three-part Novel.)

FROM AN AMBER BLOCK
TOM CURRY
A Giant Amber Block at Last Gives Up Its Living, Ravenous Prey.

THE TERROR OF AIR-LEVEL SIX
HARL VINCENT
From Some Far Reach of Leagueless Space Came a Great Pillar of Flame to Lay Waste and Terrorize the Earth.
(A Novelet.)

THE FORGOTTEN PLANET
SEWELL PEASLEE WRIGHT
The Authentic Account of Why Cosmic Man Damned an Outlaw World to Be, Forever, a Leper of Space.

THE POWER AND THE GLORY
CHARLES W. DIFFIN
Sadly, Sternly, the Old Professor Reveals to His Brilliant Pupil the Greater Path to Glory.
 
MURDER MADNESS
MURRAY LEINSTER
More and More South Americans Are Stricken with the Horrible "Murder Madness" That Lies in the Master's Fearful Poison. And Bell Is Their One Last Hope as He Fights to Stem the Swiftly Rising Tide of a Continent's Utter Enslavement.
(Part Three of a Four-part Novel.)
 
THE READERS' CORNER
ALL OF US
More and More South Americans Are Stricken with the Horrible "Murder Madness" That Lies in the Master's Fearful Poison. And Bell Is Their One Last Hope as He Fights to Stem the Swiftly Rising Tide of a Continent's Utter Enslavement.
(Part Three of a Four-part Novel.)