This is one of the best books for self improvemnet that I have read.
This book teaches you about success and what it really takes you to earn it. Darren Hardy the author of the book has described the steps to achieve success, whether its in your relationship, financial etc with real time calculation and example.
The teaching of the book is incredible. One should definitely put the teachings of this book in themselves to achieve guaranteed success.
Please dont neglect this book. reading this book and implementing its method will change your life and take your life graph to a high level