*Attitude Is Everything: Change Your Attitude… Change Your Life!* by Jeff Keller is a self-help book that emphasizes the power of a positive attitude in achieving personal and professional success. Keller argues that one’s outlook and mindset significantly impact their ability to overcome obstacles, seize opportunities, and achieve goals. The book offers practical advice, motivational insights, and strategies for transforming negative thinking into positive, proactive behavior, aiming to help readers enhance their life and career through the power of attitude.