Mumbai, Oct 19 (ANI): Entrepreneur Raj Kundra along with his wife Shilpa Shetty launched his debut book ‘How Not to Make Money’ in showbiz capital Mumbai recently. Raj seemed quite happy and enthusiastic at the event. Whereas Shilpa told that she never took Raj’s idea of writing a book seriously. The book is said to be a thriller where three friends Jai, Mike and Aziz decide to get rich quick.