FOR STUDENTS GRADES 6-8, AGES 11-14 - Revised & updated edition of the best-selling dictionary written especially for middle school students - Features nearly 7

"Provides definitions, pronunciations, etymologies, part of speech designations, and other appropriate information. Intended for use by students in grades nine

Learn the difference between a plant and a mushroom, peed inside a tropical cyclone, or see all of the parts of a castle with this indispensable new reference.

The ideal book for people who want to increase their word power. Thorough coverage of 1,200 words and 240 roots while introducing 2,300 words. The Vocabulary Bu

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