An easy-to-use, easy-to-understand book that contains the most common grammar, punctuation, and word usage problems presented alphabetically. Includes a special expanded section on comma rules. Also explained is the difference between "I" and "me," "who" and "whom," "lay" and "lie," "like" and "as if," "further" and "farther," "compliment" and "complement," and many more. Includes writing hints and a complete index.