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.

Mar 1950. Cover by Robert Gibson Jones. SF stories by Robert Abernathy "The Ultimate Peril", H.B. Hickey, E.K. Jarvis, William F. Temple, Ward Moore, and Craig Browning. Illustrations by Summers, Swiatek, Rod Ruth, and Krupa.

April 1950. Cover by Robert Gibson Jones. SF stories by Robert Moore Williams "When Two Worlds Meet", Leiber "Let Freedom Ring", Lohrman, McDowell, and Neville. Illustrations by Summers, Swiatek, Ruth, and Krupa.

August, 1937. Cover and illustrations by Leo Morey. Science fiction stories by David H. Keller, Henry J. Kostkos, J. Lewis Burtt, William Lemkin, and Richard Tooker. 6.75-in. x 9.75-in.; black and white; 144 newsprint pages Cover price $0.25.

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
white pages

January, 1953. Cover by Arnold Kohn. Science fiction stories by Mallory Storm, Charles Creighton, E.K. Jarvis, and Rog Phillips. Illustrations by Tom Beecham, John Fay, and William Slade. Cover by Arnold Kohn
white pages

March, 1944; classic St John skull cover; Letter from 15 year old Philip K. Dick; Sci-fi stories by Robert Bloch, Mort Weisinger (of DC Comics fame), Don Wilcox, L. Yerxa, Robert Williams, Helmar Lewis & B. Livingston

June, 1952. naked female cover by Walter Popp. Science fiction stories by Don Wilcox, Milton Lesser, Ross Rocklynne, and Chester S. Geier. Illustrations by Ed Valigursky, David Stone, Ed Emsler, and E.A. Alexander

March, 1953. Last pulp-format issue. Cover by Harris Levey. Science fiction stories by Paul Lohrman, E.K. Jarvis, Robert Eggert Lee, Rog Phillipsw, Mallory Storm, Noel Loomis, and "Forest of the Night" by Evan Hunters (as 'D.A. Addams'). Illustrations by

November, 1940. creepy bizarre cover by Robert Fuqua. Back cover by Frank R. Paul. Stories by Manly Wade Wellman, Edmond Hamilton, Nelson S. Bond, Raymond Z. Gallun, David Wright O'Brien, and Frederic Arnold Kummer Jr. Illustrations by R. Newman, Joe Sewe
sl. tape

atomic explosion cover; December, 1952.

Jan 1952. Norman Saunders cover. SF stories by Walter M. Miller Jr., Stephen Marlowe, Gerald Vance, Milton Lesser, and Rog Phillips. James Otis, Ed Emsler, Gene Fawcette, Ed Valigursky, and Krupa art.

March 1941; J. Allen St. John cover; "The City of Mummies" - Edgar Rice Burroughs John Carter story; Paul back cover

August 1941; classic St. John cover - Edgar Rice Burroughs' "Yellow Men of Mars" PULP IMPACT rating of 7 (PI)
glossy

October, 1946. Science fiction stories by Harold M. Sherman, George Tashman, Chester S. Greier, and Millen Cooke. Illustrations by Virgil Finlay, Peitz, Julian S. Krupa, and Arnold Kohn. Cover by Robert Gibson Jones

November, 1951. robot cover by Ed Swiatek and Julian Krupa. Science fiction stories by S.M. Tenneshaw, Paul W. Fairman, Barry Cord, Walter M. Miller Jr., Rog Phillips, and Robert Arnette. Illustrations by Ed Valigursky, Frank Navarro, Dean Bershad, Tom Be

August, 1946. Science fiction stories by Richard Shaver, Henry S. Whitehead, Don Wilcox, John and Dorothy de Courcy, and Berkeley Livingston. Illustrations by Joe Wirt Tillotson and Magarian, Ned Hadley, Arnold Kohn, and James B. Settles. Cover by H.W. Mc

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

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

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