Puerto Rico was acquired by the United States in 1898 following the Spanish-American War. This volume was written in 1903 as Book XII in the series “The World and Its Peoples.” The series was intended for young people, but this work would be fun listening for those of any age interested in what Puerto Rico was like in the early 20th century. Intended to familiarize people in the U.S. with their new territory, topics include the island’s people, geography, climate, flora, fauna, and schools. There is also some coverage of Puerto Rican history and the new government established under U.S. rule.