About the Book: 30% Happier in 30 Days by Dr. Daniel G. Amen is a science-backed happiness guide that helps you boost your mood and well-being in just one month. Based on neuroscience and psychiatry, this practical book reveals seven key habits to rewire your brain, build a positive mindset, and increase lasting happiness. With daily readings and actionable tips, it’s your fast-track to a healthier, happier, and more fulfilling life—starting now.