200 Million A. D.
| First published | 1978 |
|---|---|
| Publisher | Zebra Books / Kensington Publishing Corp. |
| Format | Paperback |
| Type | Novel |
| Pages | 204 |
| Price | $1.75 |
| ISBN | 0890833575 |
- "First Printing March 1976". (This should be the book "Ptath" published by Zebra).
- "Second printing June 1978"
- Cover image uncredited & unsigned