In the 21st episode, Prof. Shainesh, discusses his coauthored classic marketing management book with Professor Philip Kotler, Kevin Keller, Alexander Chernev, and Jagdish Sheth. The book is regarded as the bible of marketing, the book talks about the disruptions in industries and business models due to digitalization globalization, growth in eCommerce, digital communication, the impact of social media, and the widespread use of data analytics and artificial intelligence. The talk gives insights into the various aspects of digital marketing, from its evolution to the way forward.