Spy & Mystery

Break secret codes and decipher vital messages in this mini book of puzzles. From collecting launch codes to reading spy watches, it's packed with ...

Who are the Twindicate? What do they want? And can Red Hat and Gem stop their dastardly plans in time? Usborne's classic spy hero returns in a new ...

This book is all about keeping secrets. It shows you how to set up secret meeting places and a secret post office and how to disguise your messages...

Unmask enemy spies and complete all kinds of exciting missions in this mini book of puzzles. From mazes to secret codes, it's packed with activitie...