Preity Zinta is back with a bang. She was spotted launching a book which is written by dietician Pooja Makhija. At the book launch she spoke about a healthy living. The name of the book is 'Eat And Delete', grab a copy now in stores near you. For more info watch this video...<br /><br />For more updates on Bollywood log on and subscribe to<br />http://www.dailymotion.com/live9tv
