Age range 10+

Wars aren't just won or lost on the battlefield. For centuries, nations have employed spies to stay one step ahead of the enemy. In this fascinating book, readers will learn about espionage during World War I, including famous spies such as Mata Hari, covert missions, and the tools, tricks and technologies that influenced the course of the conflict. A timeline of important events adds further historical context.

'Provides excellent supplementary material to history units. A sound purchase.' - School Library Journal