SF Published in 1968
| First published | 1971 |
|---|---|
| Publisher | Joanne Burger |
| Format | quarto |
| Type | Nonfiction |
| Cover art | Patrice Duvic |
| Pages | ii+50 |
| Price | $0.75 |
- Second edition, includes omissions and corrections of the first edition (per indicia).
- Published with errata sheet.