William Augustus, Duke of Cumberland: His Early Life and Times (1721-1748) by Sir Evan Charteris is an insightful biography of the influential British military commander, focusing on the formative years of his life and his rise to prominence during one of the most turbulent periods in British history. Known as the "Butcher of Culloden," Cumberland was both celebrated and reviled for his role in shaping Britain's military and political landscape, making him one of the most controversial figures of the 18th century. Charteris's biography offers a detailed account of Cumberland's upbringing as the second son of King George II, his education, and early exposure to military strategy. Groomed for leadership from a young age, Cumberland's ambition and strategic acumen soon led him to key military roles. The book meticulously traces his early campaigns, including his service in the War of the Austrian Succession and his leadership in the decisive Battle of Fontenoy. Despite setbacks, Cumberland's determination earned him both praise and criticism as a rising military figure. The narrative reaches its climax with Cumberland's command during the Jacobite Rebellion of 1745. Charteris provides a nuanced portrayal of Cumberland's controversial victory at the Battle of Culloden, the brutal aftermath of which left an indelible mark on his legacy. While often criticized for his harsh treatment of the defeated Jacobites, the book explores how these actions were shaped by the political pressures of the time and Cumberland's desire to secure the Hanoverian throne. Sir Evan Charteris presents a well-rounded portrait of the Duke, examining not only his military achievements but also his personal character, relationships, and the complex legacy he left behind. William Augustus, Duke of Cumberland is essential reading for those interested in 18th-century British history, military strategy, and the intricate politics of the Georgian era.