Midwatch Institute for Wayward Girls by Judith Rossell 

Publisher: Dial Books

Publication Date: May 27, 2025

Reviewed from library copy

ISBN: 9798217002405

When Maggie is sent to the Midwatch Institute for Wayward Girls, she knows just the sort of place she is entering. She expects severe discipline, not much learning and pure dreariness. But the Institute is not like that at all. Behind that respectable front lies a school that trains girls in how to be spies, fight bad guys and solve mysteries. Soon Maggie and her class of new students are finding themselves learning to hide, speak German, fence and dance. When their class figures out a letter from a missing woman is actually a cry for help, they are placed on the case. They must figure out who is behind the disappearance and who a jewel thief discovered in their investigation is. 

Set in a marvelous world of floating blimps combined with turn of the century attitudes and technologies, this book brings an entire city to life for the reader. All of the characters are fascinating, including the adults who are far more roundly crafted than many other children’s books. The various ways out of the Institute and into the city add to the wonder and whimsy of the book. 

Full of action and lots of disobedient and clever girls, this story is smashing. Appropriate for ages 8-12.