Planetary Encounters
| First published | 1980 |
|---|---|
| Publisher | Warner Books |
| Format | Paperback |
| Type | Nonfiction |
| Pages | 368 |
| Price | $2.95 |
| ISBN | 0446933309 |
Revised edition. Month on copyright page of Archive.org copy; "original drawings by Helen Zane Jensen" on title page.
| Year | Reviewer | Publication |
|---|---|---|
| 1979 | Bob Mecoy | Future, January 1979 |
| 1979 | Tom Easton | Analog Science Fiction/Science Fact, September 1979 |