No doubt the book is awesome, I am big fan for sanjeev kapoor .
The recipes are very good and simple that can be made with the stuff easily available at home.
I am specially big fan of sanjeev kapoors chicken curries.
I once tried making butter chicken with the recipe in the book, trust me guys it was same as I eat in some good restaurants even better.
The only problem with the book is it doesnt have pictures, that makes it a bit boring.
But in my suggestion you get all the recipes on net as well as their are sanjeev kapoors videos on youtube, now that the internet is available to all why to waste money on book.
In case you are person who likes to collect books and need it very often it is good to buy the book, other wise in my experience we dont us the book many time and thus end up wasting money.