Provides definitions, pronunciation, etymology, part of speech designation, and other information. Intended for use by students in grades six to eight.

A dictionary written especially for grades 9-11, ages 14 and up. Features more than 100,000 definitions and 28,000 usage examples. New vocabulary includes hapti

A dictionary for fourth, fifth, and sixth graders giving definition, part of speech, and pronunciation guide for over 18,000 words.

Provides definitions, pronunciation, etymology, part of speech designation, and other appropriate information for 58,000 entries.

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