Henry, Jessie, Violet and Benny Alden discover that a mystery surrounds the run-down yellow house on Surprise Island. T... (more)
Henry, Jessie, Violet and Benny Alden discover that a mystery surrounds the run-down yellow house on Surprise Island. The children find a letter and other clues that could lead them on the trail of a man who vanished from the house . (less)