Kaz and Claire's new detective agency is a success! Their latest case, though, is proving to be the hardest yet. When Claire's classmate says he saw a ghost backstage while rehearsing the school play, Kaz goes to school with Claire to investigate. From the description the boy gave, Kaz is sure it's his mom-but where has she gone? Kaz and Claire search everywhere and find no trace of her, but the mysterious ghostly activities are still happening…
| ISBN: | 9780448462462 |
| Publication date: | 13th November 2014 |
| Author: | Dori Hillestad Butler |
| Illustrator: | Aurore Damant |
| Publisher: | Grosset & Dunlap an imprint of Penguin Young Readers Group |
| Format: | Paperback |
| Pagination: | 128 pages |
| Series: | The Haunted Library |