Discover the thrilling side of history?starting with how spies helped during the Revolutionary War?in this fact-tastic, nonfiction Level 3 Ready-to-Read, part of a new series about the secrets of American History!Secrets of American History is an action-packed nonfiction Level 3 Ready-to-Read series that lets beginning readers in on a little secret: history is full of surprises! Want to know what invisible ink has to do with the American Revolution? Or why shark repellant and inflatable army tanks were used in World War II? Find out in this fact-filled series of fascinating true tales, wild adventures, and spy missions, and discover the secret side of American history!Before he was the President of the United States, George Washington was a spy! It?s true?and he wasn?t the... </br>Features: </br>For Ages: 6 - 8. Simon Spotlight. 48 pages. Format: Trade Paperback. Grades 1 - 3.