Description
*Guinness World Record: Fastest Selling Non-Fiction Book in History*** OVER 4,000,000 COPIES SOLD IN THE $100M SERIES!! **This book will show you the art of getting more customers to spend more money faster.If you have a business, this book will help you make more from it.If you don't have a business, this will help you start one.If you have parents, this book will help you retire them.If you have rivals, this book will help you beat them.