Wow! Instructing a Child’s Heart by Tedd Tripp is a practical and Christ centered guide to Biblical parenting. The Tripps rely heavily upon the Word of God as they explain the importance of dealing with the heart issues behind your children’s behavior. They take serious the Christian responsibility for parents to disciple their own children. The main thrust of the book is formative instruction where parents train their children in the ways of the Lord. It is a great help! I found this material encouraging and convicting. I highly recommend it!