Title: The Ring o' Bells Mystery
First published: May 1998
Description: When Roger, Diana, Snubby and Barney go on holiday to Ring O' Bells village, they are eager to explore the secret passage in Ring O' Bells Hall. Is it really a dead end as they have been told, or does it follow the route marked on the old map they find?
Subjects: Children's fiction, Mystery and detective stories, Five Find-Outers (Fictitious characters)