Enid Blyton's much-loved classic series, packed full of adventure and mystery.
A peaceful holiday in the Welsh mountains should be on the cards for Philip, Dinah, Lucy-Ann and Jack, but they once again manage to land themselves in another dangerous adventure. Wolves, rumbling mountains and mysterious strangers are the order of this holiday ...
First published in 1949, this edition contains the original text and is unillustrated.
REF : 9781444926149