Four brave siblings were searching for a home – and found a life of adventure! Join the Boxcar Children as they investigate the mystery of Blue Bay in this illustrated chapter book series beloved by generations of readers. The Boxcar Children are on a trip with Grandfather to a beautiful island in the South Seas! The island is supposed to be deserted, but as the Aldens explore, they start to find signs that suggest they are not alone. Is there a castaway living somewhere on the island? 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 four Alden children and their new friend Lars uncover a mystery during a trip to an island in the South Seas.

Four brave siblings were searching for a home – and found a life of adventure! Join the Boxcar Children as they investigate the mystery of Blue Bay in this illustrated chapter book series beloved by generations of readers. The Boxcar Children are on a trip with Grandfather to a beautiful island in the South Seas! The island is supposed to be deserted, but as the Aldens explore, they start to find signs that suggest they are not alone. Is there a castaway living somewhere on the island? 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.

Henry, Jessie, Violet, and Benny Alden are in for an extra-special surprise! They are going on a trip on a huge cargo ship to a deserted South Seas island. While fishing and exploring the island, the children discover clues that it isn't deserted after all! Join The Boxcar Children in their graphic novel adventure to uncover their hidden neighbor at Blue Bay.

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 hidden cave in this illustrated chapter book series beloved by generations of readers. A rockslide strands the Aldens on a mountain! But being stuck on Old Flat Top isn't all bad. As the children wait for rescue, they discover that a secret cave has opened up—one that just might hold legendary treasure! 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 four Alden children and their new friend Lars uncover a mystery during a trip to an island in the South Seas.