The world's great powers have all been swept up in the first global war. Spying on the enemy can provide information that might be useful for your country s war effort. The work is dangerous but exciting. Will you: Offer your services to the German intelligence agency as an English-speaking spy? Work as an Allied female spy in German-occupied Belgium? Be sent to Russia as a member of Britain s Secret Intelligence Service? You Choose offers multiple perspectives on history, supporting Common Core reading standards and providing readers a front-row seat to the past."