The Boxcar Children Mysteries Boxed Set 1-4 introduces readers to the classic adventures of the Alden siblings. This set includes the first four books in the beloved series: The Boxcar Children, Surprise Island, The Yellow House Mystery, and Mystery Ranch. Follow Henry, Jessie, Violet, and Benny as they discover a home in an abandoned boxcar, explore a private island, uncover secrets in an old yellow house, and solve mysteries on a ranch. With heartwarming themes of teamwork, independence, and problem-solving, these timeless stories are perfect for encouraging young readers to embrace a love for mystery and adventure.