"Hornblower" is a series of historical novels written by C.S. Forester that follows the adventures of Horatio Hornblower, a British naval officer during the Napoleonic Wars. The stories depict his rise through the ranks of the Royal Navy, showcasing his strategic brilliance, leadership skills, and personal struggles. The first book, "Mr. Midshipman Hornblower," introduces readers to Hornblower's early career and challenges at sea. The series has been adapted into various films and television shows, further popularizing the character and his exploits in naval warfare and exploration during the early 19th century.