I found this book quite informative and thought provoking. At times it was a bit wordy, but there were interesting things to ponder. I thought it was going to be a much longer book when reading on my kindle, but a substantial part of it is the bibliography. The author looks at lots of different ways to keep teenagers engaged in the life of the church, and the importance of involving at least some of them in the weekly worship. That way they are either involved themselves or seeing other young people involved. But there is still an emphasis on intergenerational worship, which seems to be the current thinking. It's the kind of book I'd dip in and out of again, more for the practical ideas than the theoretical parts.