The Oxford English Dictionary is the internationally recognized authority on the evolution of the English language from 1150 to the present day. The Dictionary

A handy guide to problems of confused or disputed usage based on the critically acclaimed Merriam-Webster's Dictionary of English Usage. Over 2,000 entries expl

Americans have a gift for coining proverbs. "A picture is worth a thousand words" was not, as you might imagine, the product of ancient Chinese wisdom -- it was

A comprehensive lexicon of American English includes 175,000 concise definitions; notes on grammar, style, and usage ; hundreds of world histories; illustration