Horatio Alger Jr., an American writer, became known for his rags-to-riches stories that captivated audiences in the late 19th century. Born in 1832, Alger's novels, including Ragged Dick and Strive and Succeed, depicted the struggles and triumphs of young protagonists striving for success and upward mobility. Alger's works, often emphasizing the virtues of hard work, determination, and integrity, resonated with readers seeking inspiration and hope during a time of social and economic change. His stories of perseverance and the American Dream have left a lasting impact on popular culture.