The Mystery of the Grinning Gargoyle

When the Aldens visit a university campus, they must solve a mystery involving an old library whose stone gargoyles seem to move on their own. When the Aldens visit a university campus, they must solve a mystery involving an old library whose stone gargoyles seem to move on their own. Book #137

Year

2014

Language

English

Series

The Boxcar children mysteries -- 136

Editions

9

Pages

114

ISBN

9780807508923

Data source: Wikidata