Bestselling business author and star of BBC TV's Dragons' Den, Duncan Bannatyne is back with a brand new book. 37 Questions covers all the essential queries business managers and entrepreneurs should be able to ask themselves and answer honestly, but so often fail to do so, such as: What's my most profitable line? What do my customers want next? Who's my greatest business rival? What might stand in my way?

Duncan is one of Britian's most recognisable entrepreneurs, as well as being a philanthropist and best-selling author. His business interests include health clubs, hotels, media, TV, stage schools, property and transport. Duncan is a UNICEF ambassador and has an OBE for his charity work. According to The Sunday Times Rich List 2011, Duncan is worth an estimated GBP430 million.