Here’s a greatly expanded and updated quick-reference book covering sentence structure, punctuation, advice on essay and letter writing styles, and more. For many years, "Barron’s Pocket Guides" have served high school and college students, as well as business professionals and others, as reliable fast-reference books filled with easy-to-locate information pertaining to all practical aspects of language use. The new editions are attractively designed and printed in two-color type, and serve as especially useful books for the home, school, or business reference bookshelf.