Which of Foucault's books was the best?

Foucault was a famous Frenchman. His representative works included "What kind of doctrine is structuralism?","analytical philosophy","A brief history of mankind" and so on. Among them,'What Kind of Doctrine Is structuralism?' was one of his most famous works and also a representative work of structuralism. This book systematically elaborated the basic ideas and theories of structuralism based on Foucault's own views. It also analyzed the application of structuralism in philosophy, sociology, cultural studies and other fields. " Analysis of Philosophy " was another representative work of Foucault. Its theme was " The History and Theory of Analysis of Philosophy ". It explored the origin, development, and application of analysis of philosophy, as well as its contributions to philosophy, psychology, sociology, cultural studies, and other fields. " A Short History of Humanity " was a book about human history. In the book, Foucault made a profound reflection and analysis of human history and put forward many new perspectives and theories. These three books were all important works of Foucault, of which 'What Kind of Doctrine Is structuralism' was the most classic. It was of great significance for understanding Foucault's thoughts and theories. If you want to understand structuralist ideas and theories in depth, this book is a good choice.