World Book Year Book 2010

By World Book Inc. and World Book, Inc.

The World Book Encyclopedia is an encyclopedia published in the United States. It is self-described as "the number-one selling print encyclopedia in the world".The encyclopedia is designed to cover major areas of knowledge uniformly, but it shows particular strength in scientific, technical, and medical subjects.

• Format: Hardcover
• Language: English
• ISBN: 0716605031
• ISBN13: 9780716605034
• Release Date: January 2011
• Publisher: World Book, Incorporated
• Length: 496 Pages
• Weight: 2.00 lbs.