The Mystery at Skeleton Point (The Boxcar Children Mysteries #91)
When Grandfather’s friend bought Skeleton Point, she invited the Alden children to help her fix it up. But this empty mansion is even spookier than it looks. The man who used to live there studied bones — but the house is filled with skeletons! Then, the mansion’s valuable statues begin to disappear. Could the Skeleton Point ghost be causing mischief?