Secret Spy Hacks

Spies have to be sneaky to avoid being caught on missions. This book gives the inside scoop on all the fascinating tricks spies use to move undetected, send messages discreetly, and more!As part of the Searchlight Books™ collection, this series provides a fascinating look at spies and spy technology. Engaging text, vivid photos, and real-world examples bring all things spy-related to life!