World Book Encyclopedia is an outstanding, beautifully illustrated, current general reference source for all age levels. The best encyclopedia is the one that gets used - and World Book has expended much effort studying the habits of readers, school curricula, and patterns of classroom use to ensure that this encyclopedia is one that will indeed be used.

For over 80 years, World Book has been committed to publishing encyclopedias and references that meet the highest standards of editorial excellence while keeping pace with the technological developments that define the computer age. Today you can order, or simply peruse, all of the World Book publications online, at the World Book website.

Since 1917,World Book, Inc., has set the standard for providing accuracy, objectivity, and reliability in research materials for both children and adults. Based in Chicago, Illinois, World Book is an industry leader in the production of award-winning encyclopedias, reference sources, and multimedia products for the home and schools. For over eighty years, World Book has been committed to publishing encyclopedias and references that meet the highest standards of editorial excellence while keeping pace with the technological developments that define the computer age. To learn more about World Book's products and services please visit www.worldbook.com.