* ix • Introduction • • essay by Samuel R. Delany
* 1 • Jeffty Is Five • • shortstory by Harlan Ellison
* 23 • Air Raid • • shortstory by John Varley [as by Herb Boehm ]
* 39 • The Screwfly Solution • • novelette by James Tiptree, Jr. [as by Raccoona Sheldon ]
* 61 • Particle Theory • • shortstory by Edward Bryant
* 85 • Stardance • [Stardance] • • novella by Spider Robinson and Jeanne Robinson
* 148 • Aztecs • • novella by Vonda N. McIntyre
* 205 • The Nebula Winners, 1965-1977 • • essay by uncredited
* ix • Introduction • • essay by Samuel R. Delany
* 1 • Jeffty Is Five • • shortstory by Harlan Ellison
* 23 • Air Raid • • shortstory by John Varley [as by Herb Boehm ]
* 39 • The Screwfly Solution • • novelette by James Tiptree, Jr. [as by Raccoona Sheldon ]
* 61 • Particle Theory • • shortstory by Edward Bryant
* 85 • Stardance • [Stardance] • • novella by Spider Robinson and Jeanne Robinson
* 148 • Aztecs • • novella by Vonda N. McIntyre
* 205 • The Nebula Winners, 1965-1977 • • essay by uncredited