Jai Shri Krishna , the book is truly effective in life of human beings principles,morality, life living knowledge,manual motivation and many more if you to achieve any thing in this world first of all you have to read seriously accept /follow the principles in your life. then see yourself with different peace of mindset totally changed lord krishna give a knowledge and everything before 5200 years ago. its time to follow it seriously many great books and motivation activities, all principles strategy all come of from Shri bhagvad Gita try it works effectively. if you want to do something extra ordinary or achieve something else that anyone can't achieved till now.