This book is just the perfect one if u r practicing for gate exam as well as if u are a Btech student.HAts off to flipkart got the book in 3 days ... Moreover the dvd along with the book is good for lecture classes .Teachers would love to use them... all in all a 4.5 out of 5 for the book,still it lack problems with answers

Great book! One of a kind! The problems at the end of each chapter are really well-designed. Also the concepts are explained in an unforgettable way! The DVD is indeed very useful. One interesting feature of the book is that all the mathematical complexity involved in proving theorems is shifted to the appendix, so that the mainstream of the book emphasizes on getting the ideas behind the concepts intuitively so as to render solving problems easy.

Excellent

Really good reader-friendly book where concepts are explained with great clarity and through a problem-solving approach. It includes a CD with fascinating learning content and solutions to problems using a simple Java package!

hello all this book can takes off your thirst of learning theory of computation. worth for your money.