The World Book Millennium 2000 Premier Reference Library PC CD-ROM IBM 4-disc Set is a comprehensive educational software collection that provides access to a wide range of encyclopedias, dictionaries, and other reference materials. With the World Book brand known for its quality and reliability, this CD-ROM set offers users a convenient and searchable resource for learning and information gathering. The 4-disc format allows for easy installation and use on IBM-compatible PCs, making it a valuable tool for students, educators, and anyone looking to enhance their knowledge and understanding of various subjects.s2b7