This book is an essential resource for nurses who want to learn more about professionalism, professional values and ethics, and bioethics. It provides clear and concise explanations of these concepts, and it offers practical guidance on how nurses can apply them in their work. This book provides an overview of these important concepts for nurses. It begins by discussing the meaning of professionalism and the importance of professional values in nursing. It then goes on to explore the ethical principles that guide nurses in their work, such as autonomy, beneficence, non-maleficence, and justice. Finally, it discusses the ethical issues raised by medical advances, end-of-life decisions, informed consent, etc. This book will inspire and empower nurses to continue their noble journey of caring for others with professionalism, integrity, and ethical fortitude. I hope that this book will help nurses to be more professional, ethical, and compassionate in their work.