Princeton Language Institute

About the Author

The Princeton Language Institute created Roget’s 21st Century Thesaurus and the 21st Century Guide to Improving Your Writing, among other reference works.

Books by Princeton Language Institute

21st Century German-English English-German Dictionary

21st Century Spanish-English/English-Spanish Dictionary

Princeton Language Institute Also Contributed To

21st Century Guide to Building Your Vocabulary

More Series From Princeton Language Institute

21st Century Reference

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Princeton Language Institute

About the Author

Books by Princeton Language Institute

Princeton Language Institute Also Contributed To

More Series From Princeton Language Institute

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