Description:

•  xi • Introduction (Adventures in Time and Space) • essay by Raymond J. Healy and J. Francis McComas
• 972 • Brain • (1932) • shortstory by S. Fowler Wright
• 412 • A Matter of Size • (1934) • novella by Harry Bates
• 825 • He Who Shrank • (1936) • novella by Henry Hasse
• 816 • Within the Pyramid • (1937) • shortstory by R. DeWitt Miller
• 20 • Forgetfulness • (1937) • novelette by John W. Campbell, Jr. [as by Don A. Stuart ]
• 115 • The Sands of Time • [Sands of Time • 1] • (1937) • novella by P. Schuyler Miller
• 149 • Seeds of the Dusk • (1938) • novelette by Raymond Z. Gallun
• 497 • Who Goes There? • (1938) • novella by John W. Campbell, Jr. [as by Don A. Stuart ]
• 687 • Robot's Return • (1938) • shortstory by Robert Moore Williams (variant of Robots Return)
• 698 • The Blue Giraffe • (1939) • novelette by L. Sprague de Camp
• 177 • Black Destroyer • [Space Beagle] • (1939) • novelette by A. E. van Vogt
• 276 • Heavy Planet • (1939) • shortstory by Milton A. Rothman [as by Lee Gregor ]
• 676 • Time-Travel Happens! • (1939) • essay by A. M. Phillips
• 3 • Requiem • [D. D. Harriman] • (1940) • shortstory by Robert A. Heinlein
• 779 • Farewell to the Master • (1940) • novelette by Harry Bates
• 641 • Quietus • (1940) • shortstory by Ross Rocklynne
• 551 • The Roads Must Roll • [Future History] • (1940) • novelette by Robert A. Heinlein
• 882 • By His Bootstraps • (1941) • novella by Robert A. Heinlein [as by Anson MacDonald ]
• 320 • Mechanical Mice • (1941) • novelette by Eric Frank Russell and Maurice G. Hugi (variant of The Mechanical Mice) [as byMaurice G. Hugi ]
• 365 • Adam and No Eve • (1941) • shortstory by Alfred Bester
• 378 • Nightfall • (1941) • novelette by Isaac Asimov
• 46 • Nerves • (1942) • novella by Lester del Rey
• 308 • The Link • (1942) • shortstory by Cleve Cartmill
• 588 • Asylum • (1942) • novella by A. E. van Vogt
• 655 • The Twonky • (1942) • novelette by Henry Kuttner and C. L. Moore [as by Lewis Padgett ]
• 144 • The Proud Robot • [Gallegher (Henry Kuttner)] • (1943) • novelette by Henry Kuttner and C. L. Moore [as by Lewis Padgett ]
• 207 • Symbiotica • [Jay Score / Marathon • 3] • (1943) • novelette by Eric Frank Russell
• 286 • Time Locker • [Gallegher (Henry Kuttner)] • (1943) • novelette by Henry Kuttner [as by Lewis Padgett ]
• 721 • Flight into Darkness • (1943) • novelette by J. Francis McComas [as by Webb Marlowe ]
• 476 • Q. U. R. • (1943) • shortstory by Anthony Boucher
• 460 • As Never Was • (1944) • shortstory by P. Schuyler Miller
• 344 • V-2: Rocket Cargo Ship • (1945) • essay by Willy Ley (variant of V-2 - Rocket Cargo Ship)
• 741 • The Weapons Shop • [Weapon Shops of Isher] • (1946) • novelette by A. E. van Vogt (variant of The Weapon Shop 1942)
• 953 • Correspondence Course • (1945) • shortstory by Raymond F. Jones
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