This document provides an overview of retailing, including definitions and types of retailers. It discusses the evolution of retailing in India from traditional formats to modern formats. Some of the major challenges for retailers in India are high real estate costs, supply chain issues, and lack of infrastructure and skilled labor. However, there are also opportunities for management and entrepreneurship in the growing retail sector. The top retailers in India are discussed. Trends in the retail industry include the use of stores as marketing platforms, increased importance of packaging, price leadership strategies, brand acquisitions, and exploiting new technologies.