If all you wanted to read was books about how the modern American church should reform itself, you would never run out of books to read. As you pore through most of these, you begin to see common recommendations – one of which is church planting in some form. In this book, Stetzer and Bird lay out the need and importance for churches to branch out. Even more, Stetzer and Bird make the case that church planting efforts should be more aggressive and aim for multiplication rather than the typical 1-per-year church planting model. Throughout, the authors point to examples of churches and organizations throughout the world that are showing success in aggressive church multiplication. My one big criticism is that I approached the book thinking Stetzer and Bird would not only make the case for church multiplication, but also that they would lay out clear and detailed blueprints for doing so. They did not do so. For example, they would discuss how successful church plants go through training and mention places that provide such training; but they did not describe what that training consisted of. People interested in church planting will be very encouraged by this book. Those looking to plant a church within the near future will need to go elsewhere for the explicit guidance on how to successfully do so.