"Justice: What's the Right Thing to Do?" is a book by philosopher Michael Sandel that explores moral and ethical dilemmas in society. Sandel examines various theories of justice, including utilitarianism, libertarianism, and egalitarianism, to help readers understand how different perspectives influence our views on fairness and rights. Through engaging examples and thought-provoking questions, Sandel encourages readers to think critically about their own beliefs and the implications of their choices. The book aims to foster a deeper understanding of justice and its role in shaping a just society, prompting discussions about what constitutes the "right thing to do."