Sabrina realized she couldn’t possibly know everything about her aunts, who have lived for hundreds of years. But she never imagined that Aunt Zelda spent a summer as a buccaneer sailing the high seas!

          When Aunt Zelda’s old friend, pirate Edwin "Eddie" Peas, pops up from the Other Realm seeking her help to rescue his kidnapped crew, it’s all hands on deck for Sabrina and Salem. But sailing on Eddie’s ship, Screamin’ Mimi, is hardly the luxurious Caribbean vacation Sabrina had envisioned…

          In order to save the captives held by King Feargus II of Dotnanni, they must find the missing treasure before they, too, end up in the stomach of Ol’ Agnes, the giant sea monster!