Children’s comic adventure story for younger readers. Isador’s best friend Lulu discovers that she is not really an orphan but that her parents are still alive somewhere. But how will she find them? Together with Isador’s Dad, the adventurers set off on a sea voyage, braving pirates, sharks and strange island-dwellers. Third book in the Isador Brown trilogy, which also includes ‘The Strange Adventures of Isador Brown’ and ‘The Even Stranger Adventures of Isador Brown’.