The Case of the Disappearing Double

By Brian Gallagher

Dublin, 1912.

The long summer stretches out before twins Tim and Deirdre. Their friend Joe is over a hundred miles away in Limerick ... but when Deirdre spots a boy who looks exactly like him on a Dublin beach, the twins realise they have a puzzle on their hands

As they begin to uncover the facts about Joe's double, they realise there's a big family secret to be revealed.

Can the friends solve their biggest mystery so far?

• Format: Paperback
• Language: English
• ISBN: 1788496469
• ISBN13: 9781788496469
• Release Date: June 2026
• Publisher: O'Brien Press
• Length: 224 Pages