"Excellent Ebook! I have studied JS from a lot of resources but this book gave me exactly what I needed. Made me understand the deep underlying concepts of JS."
"Highly recommended to learn how JS works behind the scene. Most troublesome concepts of JS are explained in an easy to understand and visual manner."
"The final algorithms chapter is the best part of this book. This is not just any other JS course. This book will teach you the deep underlying principles of JS."