Bus station mystery : the Boxcar Children Series, Book 18

Four brave siblings were searching for a home – and found a life of adventure! Join the Boxcar Children as they investigate some suspicious activity at a bus station in this illustrated chapter book series beloved by generations of readers.The Boxcar Children take a bus trip to the Science and Hobby Fair, but a bad storm forces them to stay at a bus station along the way. Soon they are in the middle of a mystery involving a polluted river, two strange boys, and a suspicious bus-station manager.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 suspense, The Boxcar Children® series continues to inspire children to learn, question, imagine, and grow. The Alden children, isolated in a storm at a small bus station, are led into a mystery centering on a polluted river. A puzzle in relationships concerns two boys ejected from the bus station