Two important reference books are combined in one volume covering the core vocabulary students in grades 3-6 need. This is an ideal tool for homeschooling, classroom use, or general study.

Two important reference books are combined in one volume covering the core vocabulary students in grades 3-6 need. This is an ideal tool for homeschooling, classroom use, or general study.

• Features clear and concise definitions for more than 20,000 words

• 50,000 synonyms and antonyms help expand a student's vocabulary

Created in cooperation with the editors of Merriam-Webster, America's leading provider of language information.