The Penguin Roget's College Thesaurus In Dictionary Form

'The New American Roget's College Thesaurus' is one of the best known reference books of its kind, with more than twenty million copies in print since its original publication in 1958. Now, for the first time in more than forty years, it has been completely revised. With more than fifteen hundred new entries, a new format, and contemporary colloquial and slang expressions, 'The Penguin Roget's College Thesaurus In Dictionary Form' has been updated for a modern audience.