Improving your vocabulary can help you get ahead, whether you're in school or on the job. But a good vocabulary is more than knowing a lot of words; it's using the words that express your meaning precisely and appropriately One of the best ways to improve word-choice skills is to learn groups of words that are related to a core topic, but that differ in some important way. This book leads you through many important word clusters, including forms of government, attitudes toward other people, approaches to money, and more.