In the extensive study, Systems of Ethics and Value Theory, author William S. Sahakian deconstructs these two complex philosophical systems for a scholarly audience. He covers topics from self-realizationism to free will to dignity with careful analysis and reasoning. His astute contributions to the fields of ethics and value theory provide excellent introductions and open up readers' minds to the complex philosophical concepts and arguments. William S. Sahakian published widely on philosophy, including his two books Systems of Ethics and Value Theory and Philosophies of Religion.