| Author | Robert Silverberg |
| Imprint | Orb |
| Format | Paperback |
| Language | English |
| Copyright | 1971 |
| Printed | 2010 |
| Pages / Font | 256 pages |
| ISBN | 978-0-7653-2432-0 |
| Author | Robert Silverberg |
| Imprint | Orb |
| Format | Paperback |
| Language | English |
| Copyright | 1971 |
| Printed | 2010 |
| Pages / Font | 256 pages |
| ISBN | 978-0-7653-2432-0 |