Four brave siblings were searching for a home - and found a life of adventure! Join the Boxcar Children as they investigate the mystery of a suspicious house fire in the fifth book in this illustrated chapter book series beloved by generations of readers. The Aldens head back to Mystery Ranch for another summer! They are thrilled to learn their friend Mike has moved to Yellow Sands--a new town nearby. But when a house fire breaks out and Mike is blamed for starting it, the Aldens must find the real culprit to help their friend. What started as a single story about the Alden Children has delighted readers for generations and sold more than 80 million books worldwide. Featuring timeless adventures, mystery, and classic illustrations, The Boxcar Children(R) series continues to inspire children to learn, question, imagine, and grow.