See My Review On 'The Four Agreements' For More Context.

Again, this book, The Fifth Agreement is great for challenging your own personal ideologies and strengthening your own understanding for what you believe in. It is a great way to reflect and come up with your own philosophy.

However, this book seemed to be very repetitive. Some of the examples and arguments provided were very interesting but there seemed to be little to no depth in any of the chapters. 

Overall, if you have read The Four Agreements, this book doesn't seem like a necessary read.