I have this book and am using it. It is the most enlightening Catholic Study I have ever done. Not that I have done a lot, but Father Pacwa asks questions in such a way that when you answer using the guide and the suggested methods, the answer is an open door to our Faith. I leaned more in the very first exercise than I ever thought even possible to learn! It is about knowing Jesus by answering questions about him and the events of his life. Amazing!