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 curious train caboose in this illustrated chapter book series beloved by generations of readers. The Aldens take a train journey! And at every stop, someone has something to say about the train car the children are riding in. It turns out Caboose Number 777 has an unusual past—one that comes with its very own mystery! 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.

Four brave siblings were searching for a home – and found a life of adventure! Join the Boxcar Children as they investigate a mystery while vacationing on a houseboat in this illustrated chapter book series beloved by generations of readers. The Aldens spend their summer traveling in a houseboat! But when a black car shows up at every place they dock, the children begin to think someone is after something on the boat. Can the Boxcar Children figure out what the pursuer could be after? 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.

When Benny and Henry get summer jobs at a department store in town, they don't expect to be solving mysteries at work. But when an expensive vase disappears, the salespeople receive strange notes, and the jewelry display is tampered with, it's up to Benny to uncover the truth!

Four brave siblings were searching for a home – and found a life of adventure! Join the Boxcar Children as they investigate the mystery of an old schoolhouse in this illustrated chapter book series beloved by generations of readers. The Aldens' friend Max says nothing interesting happens in Port Elizabeth. But when the children visit the small fishing village and come across a man snooping around the local library, they prove that every town has its mysteries. 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.

Kids love mysteries. They enjoy uncovering clues and piecing the clues together to find the solution. This book uses this interest in sleuthing to develop math skills. In each lesson, students are presented with a mystery to solve. By doing math and logic problems, they find clues that allow them to solve the mystery. With each math mystery students play the roles of mathematicians as well as detectives. Each of the 13 mysteries presents a motivating opportunity to review and apply essential math processes.

When the Aldens float a rented houseboat down the river, they begin to notice strange things are happening in the river towns.

Tired of being last on the smoky, noisy train, Katy wishes for some way to escape the endless track.