I really liked the book, how it is built up to help to demolish the prison that we built for ourselves in our minds. It's a great help to me that I can identify the type of prison when I face an issue and the key is offered in the book, on how to overcome the type of issue, concern. Plus the suggestions help a lot too. It's like an exercise book that can be used from time to time. Loved to read it. Thank you!