1. "Atomic Habits" by James Clear This book is all about how to create positive habits and break negative ones. Clear breaks down the science behind habit formation and provides practical tips for making lasting changes in your life.

2. "The Power of Now" by Eckhart Tolle This book teaches readers how to live in the present moment and let go of negative thoughts and emotions. Tolle's insights on mindfulness and spirituality have helped countless readers improve their mental health and wellbeing.

3. "The 7 Habits of Highly Effective People" by Stephen Covey In this classic book, Covey outlines seven principles that can help you become more productive, successful, and fulfilled. The habits he discusses are applicable to all areas of life, from personal relationships to business and career success.

4. "Thinking, Fast and Slow" by Daniel Kahneman Kahneman, a Nobel Prize-winning economist, explores the ways our brains process information and make decisions. This book will help you understand the biases and cognitive errors that can lead to poor decision-making, and provide strategies for making better choices.

5. "The Four Agreements" by Don Miguel Ruiz Ruiz presents four simple agreements that can help you transform your life: be impeccable with your word, don't take anything personally, don't make assumptions, and always do your best. This book is a quick read but contains powerful insights on how to live a happier, more fulfilling life.

6. "Man's Search for Meaning" by Viktor Frankl Frankl, a Holocaust survivor and psychiatrist, shares his insights on finding meaning and purpose in life. This book is a powerful reminder of the resilience of the human spirit, and provides practical tips for overcoming adversity.

7. "The Art of Possibility" by Rosamund Stone Zander and Benjamin Zander This book explores how to adopt a mindset of possibility, rather than one of limitation. The authors share inspiring stories and practical tips for unlocking your full potential and achieving your dreams.

8. "Grit" by Angela Duckworth Duckworth, a psychologist and MacArthur Fellow, explores the qualities that make successful people stand out from the rest. She argues that "grit," or a combination of passion and perseverance, is the key to achieving long-term goals.

9. "Mindset" by Carol Dweck Dweck's book explores the concept of a "growth mindset," which is the belief that our abilities can be developed through hard work and dedication. She argues that this mindset is essential for achieving success in all areas of life.

10. "The Miracle Morning" by Hal Elrod Elrod's book presents a morning routine that can help you start your day off on the right foot. The routine includes meditation, exercise, journaling, and other activities that can help you be more productive and focused throughout the day.

These are just a few of the many great books on self-development. Reading can be a great way to gain new perspectives and improve your life, so don't be afraid to explore new titles and authors.