Encyclopedias

World Book Timelines

Research timelines of historical figures, events, and topics.

Encyclopedia articles, media, and more in Spanish.

World Book content in Spanish for adults.

Image-based articles, lesson plans, maps, games, and more learning tools for elementary aged user

Encylopedia articles and media in French, including a visual dictionary.

Encyclopedia, dictionary and media resources. Includes a citation builder. Headlines, "Today in History", and other current topics are featured.

World Book Online is a suite of online research tools that i

Oxford University Press provides a wide variety of academic topics presented in a "highly readabl

Substantive, peer-reviewed, and regularly updated, the