Note: The novel "To Outlive Eternity" by Poul Anderson has been removed from this online copy at the request of the estate of Poul Anderson.(Contents information excerpted from The Internet Speculative Fiction Database)
Art:
- To Outlive Eternity (Part 1 of 2) by Jack Gaughan
- To Outlive Eternity (Part 1 of 2) [2] by Jack Gaughan
- To Outlive Eternity (Part 1 of 2) [3] by Jack Gaughan
- Spare That Tree by Smith
- Spare That Tree [2] by Smith
- The Adults by Virgil Finlay
- The Adults [2] by Virgil Finlay
- The Adults [3] by Virgil Finlay
- The Adults [4] by Virgil Finlay
Essays:
- The Dismal Science by Frederik Pohl
- For Your Information: Another Look at Atlantis by Willy Ley
- Forecast (Galaxy, June 1967) by uncredited
- Galaxy Bookshelf (Galaxy, June 1967) by Algis Budrys
Novelette:
- Spare That Tree by C. C. MacApp
Novella:
- The Adults by Larry Niven
Serial:
- To Outlive Eternity (Part 1 of 2) by Poul Anderson
Short Stories:
- Mirror of Ice by Gary Wright
- Polity and Custom of the Camiroi by R. A. Lafferty
- The Man Who Loved the Faioli by Roger Zelazny
- Howling Day by Jim Harmon
- Alien's Bequest by Charles V. De Vet