For anyone who wants to feel better, be happier, get wealthier, and get ahead in life.

Sir David Barclay, Sir Richard Branson, Stelios Haji-Ioannou, Sir Philip Green, Peter Jones, Sol Kerzner and Dame Anita Roddick. Nuff said.

Harness the underdog within you, quietly, firmly and with biscuits. Written for the British female psyche.

And he doesn't mean by just not eating for ninety days either...

Intriguing and provocative, difficult to implement but definitely one of the best!