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A newly revised edition of the authoritative dictionary for students grades 9-11, ages 14 & up.

The perfect resource for high schoolers, this dictionary will foster communication skills, help build vocabulary, and is an excellent study tool for college... Read Full Overview

Revised edition! A dictionary written especially for students grades 9 and up, ages 14 and older. More than 100,000 entries. Nearly 1,000 illustrations, many brand new. Abundant word history paragraphs, synonym paragraphs, and example sentences. Updated to reflect groundbreaking... Read Full Overview

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 haptics, farro, cybercrime, off-grid, and paywall. More than 500 synonym paragraphs, 200 word history paragraphs that clarify... Read Full Overview