The World Book Year Book Set is a comprehensive encyclopedia series published by Field Enterprise Educational Corporation in the United States. This set includes 10 volumes covering the years 2000 to 2009, making it a valuable resource for historical and educational purposes. Each volume is illustrated in hardcover format and written in English, providing readers with detailed information on a wide range of topics relevant to the Y2K decade. With its informative content and reliable authors, this set is a must-have for anyone looking to explore the history and events of the 2000s.