On the 93rd birth anniversary of India's greatest showman Raj Kapoor, his children Rishi Kapoor, Randhir Kapoor, Ritu Nanda, Rima Jain and Rajiv Kapoor launched Raj Kapoor: The One and Only Showman. The book on Raj Kapoor is both an autobiography and biography. While the autobiography uses his own words, culled from interviews,. . . . .