The World Book Encyclopedia is an American encyclopedia. The encyclopedia is designed to cover major areas of knowledge uniformly, but it shows particular strength in scientific, technical, historical and medical subjects. World Book was first published in 1917. Since 1925, a new edition of the encyclopedia has been published annually. World Book, Inc. is based in Chicago, Illinois. According to the company, the latest edition, World Book Encyclopedia 2022, contains more than 14,000 pages distributed along 22 volumes and also contains over 25,000 photographs. More information...
According to PR-model, worldbook.com is ranked 44,415th in multilingual Wikipedia, in particular this website is ranked 41,025th in English Wikipedia.
The website is placed before alamy.es and after tol.org in the BestRef global ranking of the most important sources of Wikipedia.