A group of children holidaying at the Abrolhos Islands, 45 miles west of Geraldton in W.A., spend their days in exciting searches and discoveries. Shipwrecks — Western Australia — Houtman Abrolhos — Juvenile fiction. | Houtman Abrolhos (W.A.) — Juvenile fiction. 163 p. : ill. ; 23 cm. #0721 First Edition. Muir, M. A bibliography of Australian children’s books, 4143 Adventure stories. | Children’s stories, Australian.