Over 1 million sold in series! Travel two centuries back in time to the final battle of the American Revolution at Yorktown; Virginia. Cousins Patrick and Beth sneak through trenches and race across battlefields to warn General George Washington about a dangerous spy. The spy is stealing his secret plans and giving them to the British. Cannons roar and the ground shakes as the struggle reaches a climax. Washington’s ragtag soldiers are up against the most powerful army in the world. Will Patrick and Beth witness the American Revolution come to an end? Or will they be caught in a dangerous trap they can’t escape?