We ordered this and did it as a study with our High School Youth Group. Amazing!! The format is spot on. Read, watch a short video, journal, discuss. Not only was this very informative, but the presentation and cinematography kept all our teens engaged. That's a big plus for teens who are constantly on their phones. The discussion questions were a great jumping off point. They make you think, and we had several discussions springboard from them. My husband (a cradle Catholic) and I (a convert) both learned so much about the WHY of all the parts of the Mass, and the rich symbolism of even processing into church and genuflecting. It was wonderful to share with our teens, and we have passed on the information learned to help our own children understand and love our Faith. A must watch for all Catholics!