This book explains four different aspects of leadership namely: self, team, global and social leadership. It also summarizes author's discussions with executives and middle-level employees of different companies in various fields, as well as with university researchers and students. Written in a simple and accessible manner, this book will be of interest to leaders, managers, business professionals, policy makers and to anyone who wishes to learn and implement excellent leadership styles in their personal lives, companies or country. This book explains four different aspects of leadership namely: self, team, global and social leadership. It also summarizes author's discussions with executives and middle-level employees of different companies in various fields, as well as with university researchers and students. Written in a simple and accessible manner, this book will be of interest to leaders, managers, business professionals, policy makers and to anyone who wishes to learn and implement excellent leadership styles in their personal lives, companies or country. World Class Leadership