Power of Habit by Charles Duhigg

Takes you to the edge of scientific discoveries that explain why habits exist and how they can be changed. This book brings to life a whole new understanding of human nature and its potential for transformation. It shows, by harnessing this science, we can transform our businesses, our communities, and our lives.
The Power of Habit steps sideways into science and brain chemistry to back up its key message: that identifying and implementing keystone habits is the difference between success and failure, whatever your goals. So if you’re a procrastinator, or a sleeper-inner, pick it up – and see how quickly you can morph those habits into habitual success. When you get around to it, obviously. ― Stylist