"A People Primer: The Nature of Living Systems" by Shelley Roy is a trade paperback book published by Living Control System-S Publishing in 2025. The book delves into the nature of living systems from a psychological perspective, exploring general topics related to the human experience. With a focus on naturalism as a literary movement, this book offers a unique insight into the complexities of human behavior and the systems that influence our lives. The author's expertise and engaging writing style make this book a valuable read for those interested in psychology and the inner workings of living systems.