Penelope, the Damp Detective
| First published | 1974 |
|---|---|
| Series | Penelope #2 |
| Publisher | Crown Publishers |
| Format | Hardcover |
| Type | Novel |
| Pages | iv+188 |
| Price | $5.95 |
| ISBN | 0517514818 |
• 1st printing.
• Data from The Whole Science Fiction Data Base No. 1 & AbeBooks
Price from: https://www.nytimes.com/1974/05/19/archives/criminals-at-large.html.