While I absolutely love the four agreements and return to the original book often, I found the companion book to be completely unnecessary.  The writing style was poor and rambled in circles, constantly repeating itself.  There was no new information at all.  I seemed to me to be a way to get a little more money out of the concept - shocking considering the author.

I did enjoy the last few pages of personal examples from people who had incorporated the four agreements into their lives.

This book, with it's simple, yet profoud philosphy, changed my life in very fundamental ways.

The Four Agreements are as follows:

Be impeccable with your Word.

Don't take anything personally.

Don't make assumptions.

Always do your best.

 While these may seem very simplistic, the application of these agreements take conscientious thought. They have helped to teach me the joy and simplicity of living.