Chetankumar G Shetty is an Indian engineer, entrepreneur, and author.“Augmented Reality- Theory, Design and Development” authored by Chetankumar G Shetty is published by McGrawHill Publishers. The book has been reviewed continuously for years by pioneer AR scientists in the world – Mark Billinghurst and Kiyoshi Kiyokawa.Along with his job as a Technical Director in a software company, he worked as a Visiting Researcher at CARE Labs, NAIST, Japan.His book is a unique blend of the theoretical and practical aspects of the concepts of Augmented Reality. Written in a lucid manner, the text guides readers to understand the complex mathematical derivations and architecture used in developing AR applications.He is one of the youngest authors in Augmented Reality whose book is being opted as the textbook in many Universities. His book on Augmented Reality is the textbook for many technical Universities including the following Universities/Colleges:.His book is a reference book for the following Universities/Colleges:.He is also a fitness enthusiast and fashion modelling is his hobby. He often posts modelling pics on his Instagram account. [21]Instagram- Chetankumar G Shetty.