October 1941; Classic St. John cover - Edgar Rice Burroughs' "Invisible Men of Mars" PULP IMPACT rating of 7 (PI)

May, 1950. Cover by Arnold Kohn. SF stories by William Carter Sawtelle "Slaves of the Crystal Brain", Robert Bloch, Neville, Phillips, Deegan, E.K. Jarvis, Gerald Vance, Mack Reynolds, and Paul Lohrman.

February 1949.Science fiction stories by Rog Phillips, Lester Barclay, Alexander Blade, Craig Browning, Charles Recour, and Joseph R. Galt. Illustrations by Raymon Naylor, Bob Keyes, Malcolm Smith, Julian S. Krupa, and Bill Terry. Cover by Robert Gibson J

April 1948.giant spider cover by Robert Gibson Jones. Stories by J.J. Pelletier, Guy Archette, Chester S. Geier, Lester Barclay, Emmet McDowell, Berkeley Livingston, and Alexander Blade. Illustrations by J. Allen St. John, Rod Ruth, Julian S. Krupa, Willi

March 1949

April, 1951. Cover by Robert Gibson Jones. Science fiction stories by Isaac Asimov, Robert Moore Williams, E.K. Jarvis, Clee Garson, Kendall Foster Crossen, Charles Creighton, and H.B. Hickey. Illustrations by Ogden Whitney, Enoch Sharp, James Settles, He

July 1951. classic cover by Joseph Tillotson. Science fiction stories by Gerald Vance, Emmett McDowell, Frank Robinson, Guy Archette, Charles Creighton, and H.B. Hickey. Illustrations by Murphy Anderson, Dan Barry, Leo Ramon Summers, Henry Sharp, and Gera
glossy

August, 1951. Cover by Robert Gibson Jones. Science fiction stories by Raymond F. Jones, Chester S. Geier, Robert Arnette, Milton Lesser, Walt Sheldon, and Charles Creighton. Illustrations by Frank Navarro, Ed Valigursky, H. Dorset, and Julian S. Krupa

September, 1951. Cover by Robert Gibson Jones. Science fiction stories by Edwin Benson, Frank M. Robinson, Willard Hawkins, William P. McGivern, and Gene Hunter. Illustrations by Virgil Finlay, Frank Navarro, Lawrence (Mort Lawrence?), Rod Ruth, and Leo R
glossy

October, 1951. classic cover by Robert Gibson Jones. Science fiction stories by John Jakes, Milton Lesser, Gerald Vance, Chester S. Geier, and Arthur G. Strangland. Illustrations by Ed Valigursky, Frank Navarro, and Leo Ramon Summers.
glossy

May, 1951. Cover by Robert Gibson Jones. Science fiction stories by Lawrence Chandler, Graham Doar, V.E. Thiessen, Burt B. Liston, Rog Phillips, and H.B. Hickey. Illustrations by Virgil Finlay, Leo Ramon Summers, Rod Ruth, Robert Gibson Jones, W.H. Hinton

February 1951; "Vanguard of the Doomed" - Gerald Vance

August, 1933

December, 1929; crazy sea creature cover
good eye appeal

June 1950. Cover by Robert Gibson Jones. SF stories by Craig Browning "Goddess of the Volcano", Robert Moore Williams, August Derleth, Alfred Coppel, P.F. Costello, Rog Phillips, Frances M. Deegan, Peter Worth, Robert Abernathy, and Gerald Vance.

January, 1951. Cover by Robert Gibson Jones. Charles Beaumont's 1st published story "The Devil, You Say?" and Walter M. Miller Jr's 1st published SF story "Secret of the Death Dome". Other science fiction stories by E.K. Jarvis, H. Beam Piper, Robert Arne
glossy!

February 1951; "Vanguard of the Doomed" - Gerald Vance

February 1949.Science fiction stories by Rog Phillips, Lester Barclay, Alexander Blade, Craig Browning, Charles Recour, and Joseph R. Galt. Illustrations by Raymon Naylor, Bob Keyes, Malcolm Smith, Julian S. Krupa, and Bill Terry. Cover by Robert Gibson J
glossy! ow/white pages

July, 1935. spooky creepy Morey bat cover.

May, 1951. Cover by Robert Gibson Jones. Science fiction stories by Lawrence Chandler, Graham Doar, V.E. Thiessen, Burt B. Liston, Rog Phillips, and H.B. Hickey. Illustrations by Virgil Finlay, Leo Ramon Summers, Rod Ruth, Robert Gibson Jones, W.H. Hinton