Sophie Mouse s little brother goes missing in the fourth book of The Adventures of Sophie Mouse.
Sophie s brother Winston really wants to help Sophie and her friends build a fort at Butterfly Brook. But Sophie doesn t want her six-year-old brother hanging around, and she tells him he s too little to join. Soon after Winston leaves, Sophie realizes that they could use his help after all. So she returns to tell Winston he s welcome to come along but Winston is nowhere to be found Will Sophie find her little brother?
With easy-to-read language and illustrations on almost every page, the Adventures of Sophie Mouse chapter books are perfect for beginning readers."