Introduction - Isaac Asimov
"The Tunnel Under the World" - Frederik Pohl
"Brother Robot" - Henry Slesar
"The Lifeboat Mutiny" - Robert Sheckley
"The Warm Space" - David Brin
"How-2" - Clifford D. Simak
"Too Robot to Marry" - George H. Smith
"The Education of Tigress McCardle" - C. M. Kornbluth
"Sally" - Isaac Asimov
"Breakfast of Champions" - Thomas A. Easton
"Sun Up" · A. A. Jackson & Howard Waldrop
"Second Variety" - Philip K. Dick
"The Problem Was Lubrication" - David R. Bunch
"First to Serve" - Algis Budrys
"Two-Handed Engine" - Henry Kuttner & C. L. Moore
"Though Dreamers Die" - Lester del Rey
"Soldier Boy" - Michael Shaara
"Farewell to the Master" - Harry Bates