| Author | Isaac Asimov |
| Publisher | Doubleday & Company |
| Series | Multivac |
| Format | Hardback |
| Language | English |
| Location | USA |
| Copyright | 1957 |
| Pages / Font | 192 pages |
| Author | Isaac Asimov |
| Publisher | Doubleday & Company |
| Series | Multivac |
| Format | Hardback |
| Language | English |
| Location | USA |
| Copyright | 1957 |
| Pages / Font | 192 pages |