We have used this book in core group meetings with our church and also in counseling with couples. It is well received and beneficial to making the decision to set boundaries and respect the boundaries of others.
The book and the workbook chapters do not coincide. Trying to teach and go through the workbook I had to break it down for my students. The content of the book and workbook are thought intesive, which can be very good if you are ready to process your past.
Being able to think and grow through the original book, this workbook allows me to see where and how I can grow in the grace & wisdom of being God's child and maintain a healthy sense of self as well as being able to say it's okay to know what it means to have a life of my own.