Discover the thrilling side of history--starting with how spies helped during the Revolutionary War--in this fact-tastic title, part of a new series about the secrets of American history. Includes a special section with activities about the science behind invisible ink, how to make a secret code, and more. Full color.or.

Patricia Lakin, a former elementary school teacher and an award-winning author, has written more than fifty published works. Her books, both fiction and nonfiction, span multiple age groups-from toddlers to middle graders. Patricia lives in New York City with her husband, Lee Koenigsberg. They have two grown sons, Aaron and Benjahmin. When not reading, writing, or researching, she can be found traveling with Lee to far-off places in the world.
Valerio Fabbretti is passionate about drawing, comic books, animation, and spaghetti westerns. He has illustrated children's books and comic books in the US and in Italy. Valerio was born in Rome, but studied illustration in San Francisco, where he is currently living and working.