Five on Kirrin Island Again by Enid Blyton - old paperback

Age:7-11

In book six, Uncle Quentin has locked himself away on Kirrin Island. What's he up to and why won't he let anyone visit? Then the Famous Five discover that a suspicious stranger is watching Uncle Quentin's every move.

Can the Famous Five warn Uncle Quentin in time?

This edition features the original cover art and inside illustrations by Eileen Soper.