About the Book:Colorful, affordable, and packed with useful information, Allyn & Bacon/Longman’s Study Cards make studying easier, more efficient, and more enjoyable. Course information is distilled down to the basics, helping you quickly master the fundamentals, review a subject for understanding, or prepare for an exam. Because they’re laminated for durability, you can keep these Study Cards for years to come and pull them out whenever you need a quick review.