This book features ten stories, from the American Revolution to the Korean War, about the thrilling and dangerous adventures of real-life teenagers who left their mark in the shadowy world of espionage. These young spies chose to live a lie and risk everything-including his or her life-for the good of their country.
A strang girl who shows up at a playground is not what she appears to be... Students discover a shocking secret in their schoo's basement... an empty school vibrates with the eerie laughter of unseen children...