Piyush would like to thank his wife, Shalini, and his daughter, Shivina, for their love and support during the preparation of the manuscript.

Kunal would like to let his wife Rashmi, and his kids, Suhani and Siddhant, know that without their support and patience, this book would not have seen the light of day. He would also like to thank his colleagues and clients that have given him the opportunity to implement his ideas into practice.