This study is excellent ! If you are wanting to do an intro study, this is a great place to start. It doesn’t take much time and it’s super deep without being difficult. There are parts that have made prayer so clear ! I wanted something for my whole family and didn’t want it to be hard or frustrating. I wasn’t expecting to learn as much as I already have. The format is easy to understand. The length is manageable. The illustration is beautiful. The price was super affordable. I am so happy with this study. I highly recommend it for families. I also love that there is a “ parent, junior, and youth version”.