Captain Barnacle takes a school group through his private aquarium brimming with fish and sea mammals. He tells them how he came to find a treasure that enabled him to build the aquarium. The walls of the aquarium are lined with weird and fun facts about a range of species in the tanks. A special edition was published November 2005 for the Atlanta Aquarium's grand opening with a six-month exclusivity agreement. Available to all accounts as of May 1, 2006.