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WorldBook logo WorldBook

Access the complete World Book Encyclopedia, complete with multimedia (images, audio, video), special features, news, and related web links.

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WorldBook kids logo WorldBook Kids

Thousands of colorful illustrations, diagrams, and maps enrich thousands of articles selected for appeal and curricular standards, with teacher guides, provide instructions and stimulating ways to use content in the classroom setting or for homework.

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WorldBook Spanish logo WorldBook Spanish

As the optimal beginner’s Spanish-language reference tool, the site offers all the best elements of World Book Kids—thousands of easy-to read articles packed with stunning illustrations, videos, interactive maps, and a wealth of engaging games and activitie.

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