Extensive cultural and geographic information on the nations and territories of the world. Includes helpful language learning tools such as video language dictionaries showing native speakers pronouncing common words and phrases. (World Trade Press)
Extensive digital collection of authoritative encyclopedias, handbooks, dictionaries, and other reference works. Search the entire database or browse titles by subject. (Infobase)
A reference and learning site that combines the contents of an encyclopedia, a dictionary, an atlas and several almanacs loaded with statistics, facts, and historical records. Professional editors write the content and update it regularly.
World Book Advanced is a powerful reference tool that includes encyclopedia, multimedia, e-book, and primary source databases, fully integrated in a single search.
