Contents (view Concise Listing)

• 3 • High Adventure (High Adventure #143, July 2015) • [Editorial (High Adventure)] • essay by John P. Gunnison
• 4 • Zero Data • (1952) • novelette by Charles Saphro
• 5 •  Zero Data • (1952) • interior artwork by uncredited
• 18 • Thompson's Cat • (1952) • short story by Robert Moore Williams
• 19 •  Thompson's Cat • (1952) • interior artwork by Frank Kelly Freas [as by Kelly Freas]
• 27 • The Slaves of Venus • (1952) • novelette by James E. Gunn [as by Edwin James]
• 27 •  The Slaves of Venus • (1952) • interior artwork by Herman Vestal [as by Vestal]
• 44 •  Evil Out of Onzar • (1952) • interior artwork by uncredited
• 44 • Evil Out of Onzar • (1952) • novella by Mark Ganes
• 70 • The Virgin of Valkarion • (1951) • novella by Poul Anderson
• 70 •  The Virgin of Valkarion • (1951) • interior artwork by Earl Mayan [as by Mayan]
• 98 • Big Pill • (1952) • short story by Raymond Z. Gallun
• 99 •  Big Pill • (1952) • interior artwork by uncredited
• bc •  Planet Stories, September 1952 • interior artwork by Herman Vestal (variant of cover art for Planet Stories, September 1952 1952) [as by Vestal]
• bc •  Planet Stories, March 1952 • interior artwork by Allen Anderson (variant of cover art for Planet Stories, March 1952 1952)