"Battle of New Orleans: Its Real Meaning" by Reau E. Folk is a historical account published in the early 20th century that seeks to clarify the significance of the Battle of New Orleans, fought on January 8, 1815. The book argues against the prevailing idea that this battle was unnecessary and fought after peace had been established with the signing of the Treaty of Ghent. Folk contends that the battle was not only fought during a state of war but was also crucial in securing the Louisiana Purchase and establishing U.S. sovereignty against British claims. In this work, Folk critiques American school histories that describe the Battle of New Orleans as a needless victory, highlighting the misconceptions surrounding its timing in relation to the Treaty of Ghent. He provides evidence that the battle was essential to prevent British occupation of the captured territory and discusses how the victory restored national self-respect and altered the nation's trajectory. Folk’s research illustrates that the British had intentions of retaining control over Louisiana, which would have serious implications for American territorial integrity. Ultimately, the book serves as a call to revise educational narratives about the War of 1812, advocating for a more truthful representation of the battle's critical role in American history. (This is an automatically generated summary.)