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General References: What you know?
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A reference book that gives information about words.
DICTIONARY
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Contains detailed articles on nearly every subject, photos, illustrations, and diagrams.
ENCYCLOPEDIA
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This is a collection of detailed maps published as a book.
ATLAS
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A reference material that has synonyms for words.
THESAURUS
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This is published by year, and they list up-to-date- facts, statistics, charts and some unusual information.
ALMANACS
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