The Ordnance Survey kids' adventure book

Want to become an expert map-reader? Want to explore the great outdoors armed with hints and tips from the map creators themselves? Want to test your new-found skills with a host of challenging map puzzles? Then this is the book for you. Created by Ordnance Survey, who make all the incredible maps for the whole of the United Kingdom, this book will teach you how to read a map like an expert, and explore the incredible outdoors.