This book can be use alone, but is intended to be used with a partner (someone else addressing their own habit), or in a Mastering the Moment class. Registration for the class includes a free copy of the book. If you’re using the book on your own, you can follow along the video links on my website, though participation in the class or with a partner will likely be much more effective. Purchase multiple copies for a 20% discount. Follow this link for purchases out side of the US.