Description: The latest offering in the 100 Words series from the editors of the American Heritage Dictionaries, this reference book helps students in the upper grades of elementary school learn the vocabulary words they need to know to understand the world around them.
Brief description:
THE EDITORS OF THE AMERICAN HERITAGE DICTIONARIES are a team of professional lexicographers with advanced degrees in various scholarly fields. The editors familiarize themselves with the vocabulary in specific subject areas, collect materials on new developments and usage, and work with expert consultants to ensure that their publications are accurate and up-to-date.