ST&G's Joyously Busy Great British Adventure Map: 2022 - (Sheet map, folded) 07-11-2022
The Ordnance Survey Great British Treasure Hunt: Can you solve over 350 clues on a puzzle adventure from your own home? - Ordnance Survey (Paperback) 12-11-2020
The Ordnance Survey Journey Through Time: The brand new book in the Sunday Times bestselling puzzle series! - Ordnance Survey (Paperback) 25-11-2021
The Ordnance Survey Puzzle Book: Legends and Landmarks - Ordnance Survey (Paperback) 09-11-2023