- Auth/Ed: John W. Campbell, Jr.
- Year: 1944
- Price: $0.25
- Pages: 178
- Cover: William Timmins
| Novellas | |
| Killdozer! | Theodore Sturgeon |
| Novelettes | |
| When the Bough Breaks | [as Lewis Padgett] Henry Kuttner and C. L. Moore |
| Redevelopment | [as Wesley Long] George O. Smith |
| Short Stories | |
| The Harmonizer | A. E. van Vogt |
| Desertion | Clifford D. Simak |
| Alien Envoy | Malcolm Jameson |
| Essays/Articles | |
| Time for a Universe | R. S. Richardson |