(Paperback)

The Spy on History series meets the American Revolution, with the story of Anna Strong of the Culper Spy Ring, the circle of spies recruited by George Washington during the Revolutionary War. Readers will crack the code using spycraft tools included in the book, while they read about Anna and the thrilling spy experience that influenced the birth of our country.

(Paperback)

The true story of Mary Bowser, a former slave-turned-spy who delivered key intelligence secrets during the Civil War, now in paperback. Readers uncover secrets using codes hidden in the book and spycraft materials included.

(Paperback)

Includes bibliographical references (page 83).

(Hardback)

Victor Dowd was an illustrator and sergeant in the 603rd Camouflage Engineers, who along with other visual artists used his creative talents to fool the Nazi Army and help win the war in Europe. Readers can use codes hidden in the book and the spycraft materials provided in an envelope inside to solve the mystery of Dowd's missing sketchbook. Full color.