| Publisher | Discus Books, Avon |
| About/Subject | Astronomy |
| Format | Mass-Market Paperback |
| Language | English |
| Location | U.S.A. |
| First Printing | 1972 |
| Pages / Font | 253 pages |
| Chapters | 17, divided over 5 subsections in 2 parts 17, divided over 5 subsections in 2 parts Show all ▾ |