We studied this book for our church Sunday School. I was not able to make it to all the sessions so I borrowed my friend's book while I was on an 18 hour flight. I could not put the book down. He does a SUPERB job of breaking down worship as it is supposed to be and how important it is for the children of God. I was doing a seminar on worship 4 days later and found this book to be everything and more for the TRUE WORSHIPPER. Some people just come to church for the music and to be "holy." However, if you are wanting more and desire to give God more, read this book. If you are a worship leader or involved in worship, YOU HAVE TO READ THIS BOOK!!!