Based on face-to-face interviews with over 20 self-made billionaires.There are thousands of books on millionaire thinking. The knowledge they offer isn't enough to get you to the highest ranks of wealth. The richest people of our times are billionaires. Only 1 in 5 million world citizens belongs to this group. Billionaires are extremely rare, and their mindset differs hugely from that of ordinary millionaires.'The Billion Dollar Secret' offers firsthand knowledge of billionaire entrepreneurs told in their own words. Never before has someone interviewed 20+ self-made billionaires across the world for a book project. The author worked for years with some of the very best entrepreneurs on the planet and distilled their secrets into 20 mental principles that enabled them to start from zero and create billions of dollars in value during one life span.This book gives you the road map to follow their path to extreme wealth and success.'There is no other book available anywhere in the world that contains this much entrepreneurial experience, insight, and wisdom in it.' -from the Foreword by Jack Canfield, multiple #1 New York Times best-selling author of The Success Principles (TM) and the Chicken Soup for the Soul (R) seriesThis book is recommended by billionaires:'I recommend all entrepreneurs to have a look at this sensational book.' -Cho Tak Wong, self-made billionaire and the World Entrepreneur of the Year 2009'Rafael Badziag has compiled a [. . .] book about what it is to be a billionaire in the world of digital and exponential growth.' -Chip Wilson, self-made billionaire, founder of Lululemon Athletica'I highly recommend this book. It is a very thoroughly researched book on successful philosophies of life.' -Tony Tan Caktiong, self-made billionaire and the World Entrepreneur of the Year 2004