Most self-help books are the literary equivalent of a yoga class, a soothing stretch liberally sprinkled with some "because you're worth it" aphorisms. This one is the equivalent of those British Military Fitness boot camps where the instructor screams at you to do squats in the pouring rain... It's an approach that has won legions of fans... It's appealingly direct advice
The straight-talking Glaswegian taking the self-help world by storm
The personal development mentor is on a mission to help us realise we already have everything we need to be happy.
The toughest self-help book ever?