Reprint. Originally published: 2006.

Previously published under series name "Ziggy and the Black Dinosaurs". Re-published as "Clubhouse mysteries".

Best friends Ziggy, Rashawn, Jerome, and Rico don't know what they are going to do over summer vacation when their favorite hangout, the neighborhood basketball court, is destroyed by vandals. Ziggy gets the brilliant idea to start a clubhouse with secret codes, meetings, and special treasures. But when the boys try to hide the little treasures they find, they discover a bit more than they bargained for -- a box of bones. The four boys are soon swept up into a mystery, which includes old Mr. Greene, who keeps on singing, "Them bones gonna rise again." Can Ziggy come up with a plan to find out answers? Or will the mystery of the bones stary buried forever?