Willpower is written by Roy F.Baumeister & John Tierney

A kind of book I never read before.

Based on years of psychological research and filled with practical advice, this book will teach you how to gain from self-control without pain, and discover the very real power and willpower. The results are nothing short of life-changing.

With this book, we discover how to have self-control to success in the life.

I was pleased reading this book, I recommend it.