Five Have a Wonderful Time (Famous Five #11)

The bolt was securely pushed home. So somebody was a prisoner on the other side!

George has joined her cousins for an exciting caravanning holiday, where there's a ruined castle on top of a hill nearby.

Keen to explore it, the Five make plans to visit. But when they spot a desperate face in the tower window, they know there's a mystery to solve...

Who is hiding inside the castle - and why?

Please note this copy has light fading on the spine and some light scuffs on the edges of the covers