This book is one of the biggest global success in this area. No wonder, it is a gold mine! Anthony Robbins is an American, his writing can so a little annoying because Europe is not short of superlatives in every sense. Disregarding this type of writing, the bottom is excellent. The developed methods allow you to dramatically change your life and the control you have over your future. I gave this book to my own. It is a gift whose value is priceless.