William Sydney Porter (September 11, 1862 - June 5, 1910), known by his pen name O. Henry, was an American writer. O. Henry's short stories are known for their wit, wordplay, warm characterization, and clever twist endings.O. Henry's stories frequently have surprise endings. In his day, he was called the American answer to Guy de Maupassant. While both authors wrote plot twist endings, O. Henry stories were considerably more playful. His stories are also known for witty narration. Most of O. Henry's stories are set in his own time, the early 20th century. Many take place in New York City and deal for the most part with ordinary people: clerks, policemen, waitresses, etc.In this book:The Gift of the MagiThe Four MillionThe Voice of the City, Further Stories of the Four MillionSixes and Sevens