Contents (view Concise Listing)

• 4 • How Deep the Grooves • (1963) • short story by Philip José Farmer
• 4 •  How Deep the Grooves • (1963) • interior artwork by Dan Adkins [as by Adkins]
• 16 • Homo Aquaticus • [Kith] • (1963) • short story by Poul Anderson
• 16 •  Homo Aquaticus • (1963) • interior artwork by Lloyd Birmingham [as by Birmingham]
• 33 • The Walls • (1963) • short story by Keith Laumer
• 33 •  The Walls • (1963) • interior artwork by George Schelling [as by Schelling]
• 46 • Circe Has Her Problems • (1963) • short story by Roger Zelazny
• 47 •  Circe Has Her Problems • (1963) • interior artwork by Blair
• 52 • Tin Lizzie • (1964) • novelette by Randall Garrett
• 52 •  Tin Lizzie • interior artwork by Virgil Finlay [as by Finlay]
• 52 •  Tin Lizzie [2] • interior artwork by Virgil Finlay [as by Finlay]
• 75 • Heavy, Heavy • [Eli Pike] • (1964) • short story by Frank A. Javor [as by F. A. Javor]
• 75 •  Heavy, Heavy • (1964) • interior artwork by Dan Adkins [as by Adkins]
• 88 •  Cartoon: "That surrealist stuff bores me." • (1954) • interior artwork by Carl Geren
• 89 • The Crime and the Glory of Commander Suzdal • [The Instrumentality of Mankind] • (1964) • short story by Cordwainer Smith
• 89 •  The Crime and the Glory of Commander Suzdal • (1964) • interior artwork by George Schelling [as by Schelling]
• 105 •  Cartoon: "Oops—!" • (1954) • interior artwork by uncredited
• 106 • According to His Abilities • (1964) • short story by Harry Harrison
• 106 •  According to His Abilities • interior artwork by Virgil Finlay [as by Finlay]
• 120 • Boiling Point • (1964) • short story by Lester del Rey
• 120 •  Boiling Point • (1964) • interior artwork by George Schelling [as by Schelling]