The Power of a Positive No, authored by William Ury, focuses on the art of saying no effectively in a business setting. The book teaches readers how to assertively and respectfully decline requests while maintaining positive relationships and achieving mutually beneficial outcomes. It provides practical techniques for setting boundaries, managing conflicts, and finding win-win solutions. With its empowering approach and practical advice, The Power of a Positive No is a valuable resource for anyone looking to improve their conflict management skills and assertiveness in the workplace.