What’s the key to a teen’s heart? And how can parents prepare their son or daughter for life as a successful, solid Christian adult? Find out in The DNA of Parent-Teen Relationships: Discover the Key to Your Teen’s Heart. Written by best-selling authors Gary Smalley and his son Greg, it focuses on the key element that will make any relationship great, as well as how to create a safe atmosphere for transparency. Along with humorous glimpses into what it was like growing up Smalley, you’ll get practical steps to building a rewarding relationship with your teen.