Regulations for the Order and Discipline of the Troops of the United States

Regulations for the Order and Discipline of the Troops of the United States, often called the "blue book," was a military guide written by Baron von Steuben during the American Revolution. Steuben, a Prussian military officer, was tasked with training the Continental Army at Valley Forge. He adapted Prussian drill techniques to better suit the American character and the conditions of warfare in the New World. This manual became the official military guide for the U.S. Army until 1812, establishing a standardized system of drill and discipline that transformed the ragtag colonial forces into a more cohesive and effective fighting unit.12