I cannot tell you how much I enjoy this book. I just recently became a Christan, and a friend of mine had been working through the book, and told me it was great. I took her word for it, and bought a copy. It's absolutely wonderful. I'm only in the second chapter, and I can feel God working like never before. Each chapter has 5 lessons, 1 for each day. It's a nine week course. (9 Chapters) It has many activities for you to complete, and great verses to apply, and memorize. Henry gives many great examples, (in fact I have typed up the things I want to remember, and made part of my wall a section where I put the sheets of paper with info on them. I look at them everyday and it's a great reminder.) Each day's lesson takes me about an hour to complete; give or take (depending on my schedule). I have learned so much. I recommend this book to youth, as well as older adults, who long to grow in a love relationship with God, and grow deeper in your spiritual journey. God has used this book to help me incredibly, I can't wait to complete it. Perfect 10 on the rating scale!