Etiquette books are guides that provide rules and guidelines for proper behavior in social situations. They cover a wide range of topics, including dining manners, communication skills, and appropriate dress codes. These books aim to help individuals navigate various social settings with confidence and grace. Many etiquette books are written by experts in social behavior, such as Emily Post or Debrett's. They often include practical tips and examples to illustrate the principles of good manners. By following the advice in these books, readers can improve their interpersonal skills and enhance their social interactions.