On a Mission for Her Majesty by Kate Egan
| ISBN: | 9780062366078 |
| Publication date: | 28th November 2017 |
| Author: | Kate Egan |
| Illustrator: | Macky Pamintuan |
| Publisher: | Harper, an imprint of HarperCollinsPublishers |
| Format: | Hardback |
| Pagination: | 118 pages |
| Series: | Flat Stanley's Worldwide Adventures |