If you love singing and want to sing well, this book offers you a lot for very little. When I started researching the subject of voice improvement seven years ago, one singing lesson was about $25. At that time I paid $150 for DVDs with 4 lessons a couple of times to different well known coaches who were very good but the information and the number of lesson and exercises was minimal and was a lot of money for many people. One to one training is a very expensive way to learn anything, and the written word plus a few videos is often all most people need. In my opinion, it would very helpful if a person had all of the information and all the techniques and exercises in this book available, to improve his or her voice. People need to know why they are doing a certain exercise or why they should not do certain things. A lot of facts need to be easy to reach, to study and remember. That is why ebooks are so good. My aim is to make as much information available to people, for as little money as possible. Remember all the techniques and exercises are the same or similar, to ones people pay $30 per hour for. I will continue to look for more techniques and exercises which I can try out and add to this book to make it as complete as it can be.