The Day the Machines Stopped
| First published | 1964 |
|---|---|
| Publisher | Monarch Books (USA) |
| Format | Paperback |
| Type | Novel |
| Catalog ID | 478 |
| Cover art | Ralph Brillhart |
| Pages | 124 |
| Price | $0.40 |
• "Published in December, 1964"
• Printing not stated, no number line.
• Cover painting credited to Brillhart on the copyright page.