Horatio Alger, Jr. was an American novelist whose life and career became closely tied to one of the most enduring myths in American literature: the idea that hard work, honesty, and perseverance can lift a person from poverty to success. Born in Massachusetts in 1832, he was educated at Harvard and briefly pursued a religious vocation before turning to writing, journalism, and eventually fiction. He built his reputation on stories of boys and young men who begin with little advantage but rise through moral resolve, thrift, and determination, becoming one of the most popular writers of the late nineteenth century. His books captured the hopes of a rapidly changing nation, especially in an era of industrial growth and social mobility, and they helped shape the language of the self-made man. Although his reputation has sometimes been debated for the simplicity of his plots, his work remains important for the way it reflects American ideals, anxieties, and ambitions. Alger's stories continue to matter because they ask enduring questions about opportunity, character, and the meaning of success in a society that still values upward mobility. Readers today can find in his fiction both a window into the past and a reminder that the dream of making one's way through grit and integrity still has powerful appeal. He will especially appeal to readers interested in classic American literature, stories of ambition and resilience, and the cultural origins of the American Dream.