Understanding the philosophy of governance and public policy in the context of ethics and accountability is crucial for individuals interested in the field of public administration and policy-making. Here are some recommended sources to gain a comprehensive understanding of this subject:

1. "Ethics in Governance" by Ramesh K. Arora and Rajnish Sharma: This book explores the ethical dimensions of governance and public policy. It covers topics such as ethical theories, principles, and values, as well as the role of ethics in decision-making and accountability. It provides a theoretical foundation for understanding the ethical aspects of governance.

2. "Accountability: Power, Ethos, and the Technologies of Managing" by Nikolas Rose and Peter Miller: This book delves into the concept of accountability and its relation to governance. It examines the various mechanisms, technologies, and practices used to ensure accountability in public administration. It also explores the ethical implications of accountability mechanisms.

3. "Ethics and Public Policy: A Philosophical Inquiry" by Jonathan Wolff: This book offers a philosophical perspective on the relationship between ethics and public policy. It discusses ethical theories and principles and applies them to different policy areas such as healthcare, education, and the environment. It provides insights into the ethical considerations involved in policy-making.

4. "Good Governance: Concept and Context" by A. K. Dasgupta: This book focuses on the concept of good governance and its ethical dimensions. It explores the principles and practices that contribute to effective and ethical governance. It also discusses the role of accountability in ensuring good governance.

5. "The Ethics of Public Administration: The Challenges of Global Governance" edited by H. George Frederickson and Richard K. Ghere: This book examines the ethical challenges faced by public administrators in a global context. It covers topics such as transparency, integrity, and ethical decision-making. It also addresses the role of accountability in promoting ethical behavior in public administration.

These sources provide valuable insights into the philosophy of governance and public policy, emphasizing the ethical dimensions and the importance of accountability. By studying these materials, individuals can develop a solid understanding of the ethical principles and values that guide governance and policy-making processes.