This is a great study. It goes over all the Books of the Bible, one lesson per book for a total of 31 days with 1 introduction and one final review. This is not a Bible story book or book about people of the Bible, but instead, it introduces the main concept of each book in a simple manner. I love the attention to detail from this company. The language is simple for a kid to understand. You read all the text, and it guides you really well. It relates the child to real life examples and application. It asks you to read 2 to 3 verses a day. After reading and discussion, your child can complete the activity, which is drawing or coloring, but it makes them think. Then the book offers a very short and simple prayer and your kid peels the sticker for the book and places it in the bookshelf at the beginning of the book. I purchased the primary level for my kindergartener because I want him to learn and understand the Bible better than I did when I was his age. This is a great way to start teaching your kid in a very short, engaging, fun and real way. Purchase this study, it is a great, well thought product!