- Auth/Ed: Samuel Mines
- Year: 1954
- Price: $0.25
- Pages: 132
- Cover: Jack Coggins
- Notes:
| Novellas | |
| Time Pawn | Philip K. Dick |
| The Golden Helix | Theodore Sturgeon |
| Short Stories | |
| The Wall | Charles A. Stearns |
| Process Shot | Sam Merwin, Jr. |
| The Masters | Theodore R. Cogswell |
| End as a Robot | Richard Marsten |