Including topics such as Wikipedia's importance as a global phenomenon, this is a timely consideration of the roles of the guardians and editors of information

Here, at last, is the massively updated and augmented second edition of this landmark encyclopedia. It contains approximately 1000 entries dealing in depth with

Journey back in time and marvel at the history of our world like never before with this children's encyclopedia perfect for curious kids. Forming part of a fant

An encyclopedia designed especially to meet the needs of elementary, junior high, and senior high school students.

History leaps from the page in this completely revised and updated edition of the critically acclaimed Kingfisher History Encyclopedia. From man's earliest hist