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Research ResourcesOnline Dictionary
Find out what a word means using World Book's online dictionary.
World Book Online Encyclopedia
Learn about everything using World Book's online encyclopedia.
World Book Enciclopedia Estudiantil Hallazgos
WorldBook Enciclopedia en español.
World Book Kids
Fun, easy-to-read articles, illustrations, and activities for young students.
Explore Illinois
History and facts about Illinois.
Online Atlas
Explore the world with World Book's online atlas.
