The Mechanical Monarch / Twice Upon a Time
| First published | 1958 |
|---|---|
| Publisher | Ace Books |
| Format | dos |
| Type | Omnibus |
| Catalog ID | D-266 |
| Cover art | Ed Emshwiller & Ed Valigursky |
| Pages | 167+152 |
| Price | $0.35 |
• The Mechanical Monarch is 167 pages; ©1958
- • Cover states "Complete Novel"
• Cover art by Ed Valigursky (from ACE Image Library)
• Twice Upon a Time is 152 pages; ©1958
- • Cover states "Complete & Unabridged"
• Cover art by Ed Emshwiller, EMSH is on the cover
• For individual, clear images, see here for The Mechanical Monarch and here for Twice Upon a Time
| Year | Reviewer | Publication |
|---|---|---|
| 1958 | P. Schuyler Miller | Astounding Science Fiction, October 1958 |
| Page | Title | Author(s) | Type |
|---|---|---|---|
| 5 | The Mechanical Monarch | E. C. Tubb | Novel |
| 5 | Twice Upon a Time | Charles L. Fontenay | Novel |