This is one of my favourite books all the time, This book is basically based on power of mind, this book will help you to identify the diffrence between illusion and reality.The author of this book is Norman Vincent Pele, according to him"Positive thinking is not about expecting good to happen but its all about whatever will happen, happens for the best".
This logical thinking and extraordinary belief helps me to change my thought process.This book create very positve imapct in my life.Through this book I understant the power of the self.The author of this book write the story of his life, that how he deals with the negetive situations in very simple manner, just by changing his thought process.So all I can say is, go and purchase this book, It will definatley change your life if you read and follow that notes written by the author.