The Alden children were searching for a home - and found a life of adventure! Beloved by generations of families, this illustrated chapter book series is full of wholesome excitement, danger, and mystery.

Cousin Alice is running for mayor in her town, and the Aldens are helping with her campaign! But Alice's campaign posters are torn down and painted over―and the same thing happens to her opponent! Then posters for a third candidate appear around town, but nobody has ever seen him in person. Will the town elect a mystery man for mayor? The Aldens are on the case!