Leland has learned how to unplug the complicated methods and present music theory in a very simple, but exhaustive format. He has appealed to those who have had a desire to learn music, but were intimidated by its seemingly complex concepts. Leland builds the concepts very methodically one building block at a time. This allows the students to have solid footing each step of the way. This book is perfect for young adults and adults alike. If you are looking for a simple step-by-step approach, you'll want to get this book. It also comes with internet access to additional supplements to help you along the way.