The answer to the question is arguable. However, there are lot of evidencies about one book I'm going to reveal here.
Many who became millionaires directly or indirectly expressed their gratitude to this one book.
Such successful persons like Jack Canfield, Tony Robbins, Jim Rohn, Brian Tracy, Steven Covey, Rockefeller, Andrew Carnegie, and a host of others mentioned that their success was influenced by this one book I'm going to reveal here.
There are 100s of such successful person who benefitted from this one book.
This book speaks of success forumla in a very direct way. It starts with one of the opening sentences 'when the rules for success are such clear cut, it is a great regret that, it is never passed on, and every generation has to learn by trial and error every time'
This book speaks about one of the fundamental methods to achieve success with the help of a series of stories such as Thomas Edison and others
The book is 'Think and Grow Rich' By Napolean Hill
This book is credited to creating thousands of millionaires in the world, including a letter openly written by a US Senator after he achieved his riches by following the principles described in this book. There are several such examples for the credit of this book.
The fact that you are here and reading this article proves that you are looking for a way to become a Millionaire or rich atleast. Results follow actions. You can choose to close this page and go about doing your usual chores. Or you can make a change in your decision, spend a bit and buy this book. The choice is yours. Your life and future depends on the choices that you make from time to time. What choice are you going to make now?
Andrew Carnegie was the man behind prompting to write this book. Andrew Carnegie was one of the richest men in America, who had nothing when he began his life. When he died, he left millions of dollars to charity. He had written in a note that was found in his desk after he died which read 'I will make a wealth of money in the first half of my life. I will donate all the money in the remaining half of my life.' He made millions by the formula described in this very book. He lived by his goal.
Andrew Carnegie did not allow the author of this book to just write Andrew's own experience. Instead, Andrew Carnegie made the author to visit all the wealthy men in America and profile their life, prompt them to give their secret of success and then write this book. Thus, Napolean Hill, the author of this book, took 15 years to profile all wealthy men and identified the secret forumla for success and wrote it in this very same book.
Hence this book contains what you would have been looking for, asking others. Future depends on the actions made in the past. There are choices presented to everyone at many critical points in their life. The choices made decide whether the future would be ordinary or extra-ordinary. You have a choice now to close this page and go about business as usual. Or, at the price less than your burger and coffee, make a decision to buy this book, when you read it and fully grasp it, has the potential to transform your life into unbelievable new future.
Or, if you prefer a CD, you can buy this and listen continuously until you achieve your goal