David Olsen

Roget's Thesaurus of Words for Students: Helpful, Descriptive, Precise Synonyms, Antonyms, and Related Terms Every High School and College Student Should Know How to Use

Roget's Thesaurus of Words for Writers: Over 2,300 Emotive, Evocative, Descriptive Synonyms, Antonyms, and Related Terms Every Writer Should Know

Roget's Thesaurus of Words for Intellectuals: Synonyms, Antonyms, and Related Terms Every Smart Person Should Know How to Use

The Big Book of Words You Should Know: Over 3,000 Words Every Person Should be Able to Use (And a few that you probably shouldn't)