This book is a valuable addition to any personal library, offering a wealth of information on modern history. It was published in 1998 as an annual supplement to the World Book Encyclopedia and is authored by world book inc. The book is an encyclopedia in itself, providing comprehensive coverage of various subjects, including language, type, format, publication year, and subject area. Whether you're a student or simply interested in expanding your knowledge, this encyclopedia is a must-have. It's written in English and the source language is also English. With its informative content, this book is perfect for anyone looking for a reliable reference book.