Mumbai, June 9 (ANI): Celebrities such as Dalip Tahil, Pritish Nandy, Prahlad Kakar and may others were spotted at the launch of Pradeep Chandra's Coffee table book 'Aamir Khan: Actor, Activist, Achiever' in the showbiz capital Mumbai recently. At the event, everyone praised Aamir Khan for the kind of person he is. If you are a fan of Aamir, then you must buy this book!!!