The World Book Encyclopedia 1988 Edition Complete 22 Vol Set is a comprehensive reference resource covering a wide range of subjects related to world history and general knowledge. Published by World Book, INC in the United States, this hardcover set features illustrated content in English, making it a valuable addition to any library or educational institution. With its detailed articles and informative illustrations, this encyclopedia set provides a thorough overview of various topics and events, making it a reliable source of information for students and educators alike. Books will be shipped in two packages due to weight restrictions.