Amazon.com (ISBN 0440215080, Paperback)

Find the answers you need in this up-to-date grammar handbook that's organized like a dictionary. Alphabetical entries from "A, an" to "Zero" explain the most common grammar mistakes and how to correct them. Spelling, punctuation, parts of speech, confusing words--they're all here, along with the most important rules of correct sentence structure. There's also a test quiz called "How Good Are My Grammar, Writing, and Speaking?" that's designed to test your knowledge and point out areas in which you need to improve. A key-word index makes it easy to access the exact entry you need.