What are some recommended introductory guides for beginning ethics?

What are the recommended introductory guides for beginners in ethics:

1. Introduction to Ethics: this book is a classic textbook in ethics, covering the basic concepts, ethical theories, and ethical issues in ethics. It introduces the core elements of ethics in simple and easy-to-understand language, making it suitable for beginners to get started.

2. Introduction to Ethics: This book is another classic ethics textbook, which begins with the origins and development of ethics, and introduces the main branches of ethics and discussion of ethical issues. It provides practical examples and reflection questions to help readers understand and apply the principles of ethics.

3. Introduction to Ethics: Foundations of Moral Philosophy: This book introduces the basic concepts and ethical theories of ethics based on moral philosophy. It emphasizes the practical aspects of ethics and helps readers understand the application of ethics in real life through case studies and discussions.

4. Introduction to Ethics: From Socrates to Kant: This book introduces the development of ethics and the views of major thinkers from a historical perspective. It helps readers form their own ethical views by analyzing the strengths and weaknesses of different ethical theories.

5. Introduction to Ethics: Contemporary Ethical Issues: This book focuses on ethical issues facing contemporary society, such as bioethics, environmental ethics, and business ethics. It provides practical examples and discussion questions to help readers think about and address these ethical issues.