Bound by Honor - Smalley
This book helped transform our family dynamics, and I highly advise EVERY family to read it, especially when your children are 9 or 10 yrs old on up. Teaches teens and adults how to IDENTIFY and CONQUER reoccurring issues in your family rather than just going around & around repeating the pattern. The main treasure is to learn to let your family be governed by mutual HONOR. This principle is huge, biblical, and definitely works in ALL relationships. My sons continue to use "table talk" principles in their work environments' to negotiate difficulties with honor.
A "must read" for all parents and teens.