This was the best book i ever managed to learn and practice, i could locate the book prescribed by my syllabus in my CPA in U S Embassy library, fun part of the story is i failed no. of times in my exam neglecting all other subjects, except this book , which is very to hard to digest and you get a good sleep when you read in the bed, finally when you get going deep into the book then you love it and forget the world. This is my teenage experience. Now i put into life all i read all the time now i am 60 y old, it helped me a lot and changed my life and the way i should take the life. My fascination towards in this book is MBO, ( management by objectives) changed my life and succeeded and won the laurels. You got to accept hard things in life