The initial chapter promised a very interesting resource, laying out the truth of the gospel beginning from the OT and arriving at Jesus. He presents compelling arguments for the value of doing so, esp cross culturally, where people are unfamiliar with the Bible.
Unfortunately then the remaining 7/8s of the book are extended advertisements for other products in this series where you can discover and use this great material, none of which you can exactly discern from this shorter book. A really disappointing book. While the material may be very useful and sound, this advertising approach has diminished my desire to ever learn more about it.