The Mystery at Skeleton Point: 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? The Tattletale Mystery: It's time for the annual Greenfield art contest, and the Alden children are meeting the artist and learning all about art! But when they receive a mysterious message signed by the “Tattletale,” they realize that not everything is as it seems. What could the Tattles want from the Aldens - and who is the mysterious message-writer? It's a painting puzzler for the Boxcar Children! The Comic Book Mystery:The Alden children are searching for a rare comic book about their favorite superhero, Captain Fantastic. When they finally find the comic, they discover that Captain Fantastic has a real-life enemy. Who would want to sabotage a superhero? The Aldens will need their super power of investigation to catch this comic book culprit!