Hi this is Rahul I have used it is good and the one thing that is different in this book compared to the other other books that is will provide you good explanation of every part of the program and they will show you that how to use some shortcuts to make perfect program in your practical so you want to learn something and want to create your your owner so please feel free and use this book you are you will get some problem in the initial some pages but after if you will understand its language then it will be easy to go through it