Henry and Eva's sleuthing career continues when their long-dead ancestors draw them into investigating the theft of historical. artifacts during a party.
| ISBN: | 9780062560049 |
| Publication date: | 8th October 2019 |
| Author: | Andrea Portes |
| Illustrator: | Sonia Kretschmar |
| Publisher: | Harper, an imprint of HarperCollinsPublishers |
| Format: | Hardback |
| Pagination: | 273 pages |
| Genres: |
Stories about Family and Friends |