Sophie Mouse is ready to race against her little brother Winston during Forest Field Day trophy in this twenty-third sweet book in The Adventures of Sophie Mouse!

Sophie's school is having a field day full of forest games. But Sophie's younger brother, Winston, keeps gloating about winning against her. Ugh! But when Winston suddenly finds himself in trouble, can Sophie be a good sport and help him out?

With easy-to-read language and illustrations on almost every page, the Sophie Mouse chapter books are perfect for emerging readers.