Doing Ethics: Moral Reasoning, Theory, and Contemporary Issues (Fifth Edition) by Lewis Vaughn offers a comprehensive approach to understanding and applying moral reasoning. This highly regarded text empowers students to actively engage in ethical decision-making by providing them with essential theoretical frameworks and logical tools. The Fifth Edition features enriched content on timely and relevant topics such as free speech on campus, hook-up culture, sexual consent, racism, and discrimination, ensuring students grapple with contemporary ethical challenges. Published by W. W. Norton & Company on September 1, 2018, this edition boasts ISBN-10: 393640264 and ISBN-13: 978-0393640267. A notable addition is the InQuizitive adaptive learning tool, designed with engaging, game-like activities to foster mastery of fundamental ethical concepts and theories.