Part of the Chalet School series
Published November 2013
Published November 2017. This has been reprinted due to popular demand.
Brand new Chalet School fill-in title. Published April 2018.
Brand new story. Published August 2017.
First Edition - 1954. Illustrated by Alfons Purtscher
Part of the A Jonathan Kane Adventure series
1977 abridged edition
1954 edition. Pictures by Mabel Lucie Attwell