Enid Blyton's much-loved classic series, packed full of adventure and mystery.

All aboard for a quiet cruise among the Greek Islands! But when Philip's pet monkey breaks a birthday present, Philip, Dinah, Lucy-Ann and Jack are plunged into an exciting quest to find the lost treasure of the Andra - with some ruthless villains hot on their trail.

First published in 1950, this edition contains the original text and is unillustrated.