Sterling Morris finds a magic bottle that leads him, along with Billy, Freddy and Mary, to what they hope is a buried treasure. Unfortunately there is no treasure, but they manage to release the Barbary Pirates.; An evil scientist creates a potion that gives a crime boss the same powers as Sunny Sparkle.; The story of how Joan Jameson became the secretary for both Billy Batson and Captain Marvel.; Tawky Tawny tries to be a door-to-door salesman to make some extra money.; Captain Marvel travels to ancient Egypt to discover if Shazam was a thief in the past.; Mary and her friends build a clubhouse for their Mary Marvel Fan Club. When ghosts show up to drive the girls away from their clubhouse, Mary Marvel uncovers the truth behind the ghosts.; Captain Marvel Jr discovers the secret of a room in the boarding house he lives in that nobody is allowed to enter.; Billy moves into a new house, renting a room from Ma and Pa Potter. While chasing a burglar he meets his new neighbors, Dexter Knox and his parents.; Recap of various people that are found in the Shazam! series.