The Mouse Keeper: 312 Tiny Helpers (The Mouse Keeper Chronicles Book 1)

Beto Rasmussen, 65, is a retired scientist living alone at the end of Willow Lane with a mouse named Chuckles and 311 other tiny friends. When he finds a silent silver whistle under wet leaves on Maple Street, he discovers he can talk to them — all 312. With 8-year-old treasure hunter Jacob Frye, they train a secret brigade to clean and protect their town at midnight. A timeless adventure full of fun, heart, and 312 small heroes.