The book "Morality as Religion. An Exposition of Some First Principles" was written by William Robert Washington Sullivan. In this work, the author explores the complex relationship between moral values and religious beliefs. He analyzes the essence of morality as a religious phenomenon, reveals the basic principles on which morality is based as a system of beliefs and norms of behavior. The author turns to philosophy, religion and ethics, trying to reveal the essence of morality as the founder of religion in the modern world. He offers a new perspective on morality, showing that it can be seen as a kind of religion that shapes the worldview and determines human behavior. "Morality as Religion. An Exposition of Some First Principles" is an important book for anyone interested in the study of the relationship between morality, religion, and society. The author's well-argued and deep approach to the topic makes this book an important addition to modern philosophical literature.