Five Go To Billycock Hill

Five Go to Billycock Hill.

Hurrah! It’s holiday time, and the Famous Five are spending it at Billycock Hill.
Most exciting of all, they’ve made a new friend – a real pilot.
But now he has disappeared, with top secret equipment …The Five are puzzled, and concerned, too.

Could their new friend by a spy – a traitor.
Whatever his motives are, the gang feel duty-bound to investigate.
These classic editions feature Enid Blyton’s unchanged text and Eileen A. Soper’s original illustrations.