BEYOND THE HEAVISIDE LAYER CAPT. S. P. MEEK 5 For Eighty Vertical Miles Carpenter and Bond Blasted Their Way—Only to Be Trapped by the Extraordinary Monsters of the Heaviside Layer.     EARTH, THE MARAUDER ARTHUR J. BURKS 18 Out of Her Orbit Sped the Teeming Earth—A Marauding Planet Bent on Starry Conquest. (Beginning a Three-part Novel.)     FROM AN AMBER BLOCK TOM CURRY 50 A Giant Amber Block at Last Gives Up Its Living, Ravenous Prey.     THE TERROR OF AIR-LEVEL SIX HARL VINCENT 62 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 88 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 104 Sadly, Sternly, the Old Professor Reveals to His Brilliant Pupil the Greater Path to Glory.   MURDER MADNESS MURRAY LEINSTER 109 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 134 A Meeting Place for Readers of Astounding Stories. Complete HP Lovecraft  Sponsored by: Copper Cow Coffee Vietnamese Pour Over Coffee Donner Musical Instuments Student Instruments  Glarry Guitars Inexpensive Guitars  Golden Goat CBD CBD & Delta 8 Edibles    Share a Sale Get your podcast or website Sponsored Taza Stone Ground Chocolate Podbean Amazon Apple Stitcher Facebook Our Patreon