Here are my top six books
The Power of Habit: Why We Do What We Do in Life and Business
This is a very well written book, it is not as dry or boring as other science books. It takes you through a journey, of various case studies, on how habit was developed by various individuals, companies, in order to improve.
This book is a great first step into how our brains neural networks influence our every day ehavior, and how little changes on training our bran and changing our habits everyday, we can alter our habits and change our life.