The text book "Traditional to Digital" is offered for sale. This site is my photo gallery and much more. The textbook covers everything about The Zone System for both the digital and film photographer. In the book you will learn how zones are placed. You will learn how to change film contrast with film development. You will come away with a complete knowledge of the zone system and how to apply it to both digital and film photography. If you follow the links you will will learn more about the book and the methods of buying it.