This book is a #1 New York Times best-seller. The author Timothy Ferriss has interviewed more than 200 world-class performers. The book also includes new tips from past guests, and life lessons from them too. Timothy Ferris has done many experiments and yielded results. These tactics and philosophies can be used in high-stakes negotiations, high-risk environments or large business dealings. The lessons inside have made Timothy millions of dollars and saved him years of trouble. Timothy created this book for himself but it can also change the lives of others.