This is a very popular self-help book and a friend of mine recommended to read this. After reading, I was filled up with a new energy and my ambitions to suceed in life became more firm.
The book has been written in a very lucid language and if you are not good at english, you can go for hindi version of the book also.
Coming to the price, it is easily affordable and anyone willing to improve himself/herself can buy it.
The author has given some very practicle examples, some of which I liked very much and applied in my daily routine. I will read this book again sometime. I read the book over a longer period of time, reading a few pages only at a time for better retention and in this manner I was also able to implement the author's advice.