These Savage Futurians / The Double Invaders
| First published | 1967 |
|---|---|
| Publisher | Ace Books |
| Format | dos |
| Type | Omnibus |
| Catalog ID | G-623 |
| Cover art | Ermoyan & Gray Morrow |
| Pages | 120+134 |
| Price | $0.50 |
• The Double Invaders is 120 pages; ©1967.
- • Ermoyan is credited for the unsigned cover on the copyright page
• Interior art piece is not credited, has Gaughan's "JG" on it
• The cover has "Complete Novel"
- • Morrow is credited for the cover on the copyright page; Gray Morrow is on the cover
• The interior art piece is not credited, has Gaughan's "JG" on it
• The cover has "First Book Publication"
| Page | Title | Author(s) | Type |
|---|---|---|---|
| 5|2 | The Double Invaders | John Rackham | Novel |
| 5|4 | These Savage Futurians | Philip E. High | Novel |