The Peppers are a family of three boys, two girls, and Mamsie. They are poor, living in their "Little Brown House", but they always manage to be happy. This book comprises the adventures of Joel, the middle Pepper child and the most mischievous. Among other things, Joel encounters a snake, a thief, and a nail pile; puts on a circus; rides on a stagecoach; and gets into a fight on Strawberry Hill!