Michael Rion’s The Responsible Manager provides a distinctive contribution to the field of business ethics. A short text written primarily for the business practitioner, it embodies the rare combination of focused attention to the context and practice of management as well as careful and thoughtful attention to distinctions and tools of ethical analysis. As such, it might serve as one of the most effective primers yet available for the practitioner who desires to benefit from the field of business ethics, without the jargon and flights to linguistic abstraction that characterize much of the academic field. As a resource for managers, teachers of managers and prospective managers the book avoids two pitfalls typical within the literature. It is superior to many texts written by academic theorists (e.g., philosophers) for whom ethics in business proceeds at high levels of theoretical abstraction and with little explicit attention to managerial practice and organizational context. It also succeeds where texts such as Ken Blanchard's The Power of Ethical Management fail—in being sensitive to management practice but lacking in ethical sophistication and theoretical clarity. Indeed, Michael Rion's academic training in ethics (Yale University) and his extensive experience in corporate practice both as resident corporate ethicist (Cummins Engine Company) and as external ethics consultant provide a unique combination rare to the field.