This book is based is based on Mick Quinn's own experiences and journey, which seems to be rooted in Buddhist and Christian teachings. Although I'm not very familiar with the teachings of Buddha, what little I do know of them seem similar to some of the ideas in this book and Quinn mentions them fairly often. The book is written in the narrative with Quinn speaking as the teacher to the student and is easy to read, but you'll find yourself stopping, thinking, and reading over many parts again to gain the understanding of what he's saying. The ideas are deep.
The book is about thinking and living in a way that is authentic in your interactions with other people, your career and in all of your day to day experiences. This way of thinking reveals the power of awakened decision-making and liberates you from the unnecessary suffering created by what he calls shadow and cultural conditioning, the way we've been taught to think by our society and culture. It's the type of book that makes you rethink everything that you've taken for granted and to hopefully gain the insight to look at things in a different way.
Quinn uses other people's stories as examples of his evolved way of understanding emotions and interactions. He also has many exercises and questionairres that are very helpful in getting his ideas across and helping to make his ideas relevant and understandable to your own life situations.
If you enjoy philosophical books and books on looking deeper into your own mind to make positive changes, or even just to discover different or spiritual ways of looking at your life, I think you'll find this book interesting.