Several things have transpired that have led us to start promoting our bible study books to the teen crowd, and not just adult community groups.
The adult SS class that I teach has had several teens (& pre-teens!) participating for 6 years now. These kids learn boo-koos, and honestly, very little of the material is over their heads.
So, you might want to consider our popular bible study books for the teens in your church–or the ones sitting on your couch right now!