If you want to study military science, I recommend a few introductory books.

The following are a few recommended introductory books on sociology: The Theory of the Social Contract (by Jean Jacques Rouseau): This is a classic introductory book on the origin and evolution of human society. This book had an in-depth discussion of political, legal, economic and other issues. 2. A Short History of Humanity (by Yuval Harari): This is a world-famous introductory book on sociology that explored the development and changes of human society by describing the evolution of human history. There are many interesting perspectives and historical details in this book that are worth reading. 3 "Social Psychology"(by Amos Maslow): This is a book on social psychology that talks about the roots and mechanisms of human behavior and thinking. This book was very helpful in understanding human behavior and interpersonal relationships. 4 The Imagination of Society (by Robert Frank): This is a book about the imagination of society. It talks about how sociologists use imagination and experiments to explore social problems. There are many interesting experiments and cases in this book that can help readers understand sociological theories and methods in depth. 5. Research Methods in Society (by John Deere): This is a book on sociological research methods. It explains how sociologists study social phenomena through experiments, investigations, and other methods. There were many practical research methods and techniques in this book that could help readers improve their research skills.

The following are the recommendations of a few introductory books on great history: 1. Yuval Noah Harari, Sabiens: A Short History of Humanity. 2 The Age of Exploration: From Chris Colombus to Ferdinand Magellan by John Emslie. The Rise and Fall of the Chinese Empire by Michael Hart. A History of the World by George Lucas. 5. When Breath Becomes Air by Stephen King. These books can help you understand human history, the history of European expansion, the history of the Chinese Empire, and the history of the world. I hope you will like some of the books.

The following are some recommended books suitable for introductory philosophy: 1 Sophie's World-Jostan Judd This was a novel where literature and philosophy coexisted. The protagonist, Sophie, was a young philosopher. Through her dialogue with her mentor, Maslow, she explored the meaning of human existence, spiritual level, interpersonal relationships and other issues. Being and Time-Martin Heidegger It was a philosophical classic that explored the nature of existence and the way humans exist. In the book, he proposed the idea that "existence is perceived", which gave a deep thought to the nature of human beings. 3. Nietzsche's Philosophy (Philosopher Psychologist Antichlist) -Walter Kaufmann This is a biography of Nietzsche's philosophy. It analyses Nietzsche's thoughts, actions, and literary works to explore the nature and influence of Nietzsche's philosophy. The book also introduced some of Nietzsche's psychological views and literary achievements. 4. A Discussion on the Origin and Foundation of Inequality Among Men by Jean-Jacques Russell This was a work on ethics by Jean Jacques Rouseau, which explored the origin of human society and the problem of equality. He proposed ideas such as "natural law" and "social contract theory." 5. On Liberty-John Stuart Mill This was a classic work of liberalism that explored the nature of freedom, the sources of rights, and limitations. The book's idea of "freedom is right" had an important enlightening effect on modern society.

Set theory was a branch of mathematics that studied the nature and relationships of objects, elements, sets, and other concepts. Learning set theory could help people better understand the characters, plots, scenes, and other elements in the novel, thus improving reading efficiency and comprehension. The following are a few recommended introductory books on set theory: [Set Theory and its applications (3rd edition)] AK Chuvitz This was a classic introductory book on set theory. It introduced the basic concepts, basic theorem, and proof methods of set theory, as well as their applications in computer science, information theory, philosophy, and social science. The language of this book is concise and easy to understand, suitable for beginners to read. 2 Introduction to Set Theory (2nd edition) C Brockhart This was a relatively comprehensive introductory book on set theory, covering the basic concepts, basic theorem, proof methods, and application fields of set theory. This book is detailed and suitable for beginners to study in depth. Set Theory and Logics (3rd edition) flaim This book was an introductory book on set theory and logic. It introduced the basic concepts, basic theories, and proof methods of set theory and logic. This book focuses on the combination of theory and practice, suitable for beginners to learn from their own practical problems. [Set Theory and Graph Theory (2nd edition)] Escher This book was an introductory book on set theory and graph theory. It introduced the basic concepts, basic theories, and proof methods of set theory and graph theory. This book was suitable for beginners to study systematically.

If you want to study medicine, you can refer to the following books: Human anatomy (histology and embryo) This is a classic human anatomy textbook that covers the shape and function of all the organs in the body. It's very helpful for beginners. Medical Microbiology (Pathogenic Biology) P. Norman This was a textbook that introduced the transmission routes of various microorganisms, the characteristics of the pathogen, and medication. 3 Medical imaging (Medical electronics and computer aided diagnosis) This was a textbook that introduced medical imaging. It covered the principles and applications of X-ray, CT, MRI, and other imaging. It was very important for the diagnosis and treatment of medical imaging. 4 Medical ethics (Medical ethics) This is an introduction to medical ethics. It covers the basic principles of medical ethics, practical guidelines, moral decision-making, and so on. It's very helpful for dealing with medical ethics. Pharmacology (Medicinal Chemistry) L. Mishkin This was a textbook that introduced medicinal chemistry. It covered the structure and properties of various drugs, the mechanism of action of drugs, and the adverse reactions of drugs. It was very important for the development, application, and management of drugs.

Of course, you can. Here are a few recommended introductory books on pop music: 1 The Music of Pop Music Manual Heinemeier Hansson This was a very comprehensive guide to pop music, covering the history, style, song structure, chord progression, melody, lyrics, and other aspects of pop songs. This book is very suitable for beginners to help readers understand the basics of pop music. 2. The Music of Today Holiday This book mainly introduced the history of 20th-century pop music, including different styles, artists, music events, and music trends. This book is very useful for people who want to understand current pop music. 3."Techniques of arranging pop music"(Art of arranging music) Wetton This book introduced the basics of pop music arrangement, including music structure, chord progression, melody and rhythm. This book is very suitable for those who want to start writing their own songs. It can help readers master the basic skills of pop music arrangement. 4. The Guitarist's Manual Lake This is a guide for a guitar player. It covers the techniques of playing the guitar, music theory, song writing and composition, etc. This book can help readers improve their musical skills and creative ability. I hope these recommendations can help you. I wish you a happy study!

I'm not a fan of online novels. I'm a novel reader and can answer questions about languages and language learning. There are many different types and styles of books about introductory literature. Here are some of the more classic and popular choices: 1 Dream of the Red Chamber-Qing Dynasty was considered a classic in Chinese literary history. Pride and Predict-Jane Austen's British novel about the love story between Elizabeth and Darcy is a romantic work. 3 "One Hundred Years of Solitude"-Garcia Márquez's representative work of Latin-American literature is a magical realism novel that presents a unique world with the rise and fall of a family as the main line. 4 The Little Prince-A fairy tale novel by Antoine de Saint-Exupéry, which explored the meaning of life and the theme of growth with the story of the little prince as the main line. 5 Don Quijote-The masterpiece of Spanish literature by Miguel de Cervantes tells the story of an absurd adventure of a noble knight, reflecting the injustice of society and the distortion of human nature at that time. These books are classic introductory literature books that can help you better understand the history, style, and theme of literature. Of course, there were many other excellent literary works to choose from.

Here are a few introductory books on psychology: Introduction to Psychology D S Macpherson This is an introductory book for beginners. It covers the basic concepts and topics of psychology, including developmental psychology, social psychology, cognitive psychology, and so on. The book also includes some practical topics and cases to help readers better understand the practical applications of psychology. 2. Psychology and Life by Griggs This book aims to connect psychological knowledge with daily life and help readers better understand the practical application of psychology through some interesting cases and experiments. The book also includes practical topics and skills that can help readers improve their self-awareness and emotional intelligence. 3. Psychology: A Journey by Kaufman This book introduced various fields and topics of psychology through a colorful journey. The book includes some interesting experiments and case studies, as well as the author's own research and exploration experience, which can help readers better understand the practical application of psychology. Introduction to Psychology D S Macpherson This is an introductory book for beginners. It covers the basic concepts and topics of psychology, including developmental psychology, social psychology, cognitive psychology, and so on. The book also includes some practical topics and cases to help readers better understand the practical applications of psychology.

The Book of Changes is a cultural heritage of ancient China, known as the "source of Chinese culture". Its profound thoughts and broad and profound content have had a profound impact on Chinese culture. If you want to get started with the Book of Changes, here are a few more classic books to recommend: 1 The Original Meaning of the Book of Changes: This is a relatively comprehensive introductory book on the Book of Changes written by Wang Zhenbai of the Tang Dynasty. It included the basic concepts of the Book of Changes, the analysis of the sixty-four hexagrams, the explanation of the line statements and the image statements, and so on. It was more suitable for beginners. "Zhou Yi Can Tong Qi": This is an important work in the Book of Changes and also a classic work of ancient Chinese pharmacology. The book mainly talked about the philosophy of the Book of Changes and its influence on human health, as well as the use and effects of medicine. 3. The Great Biography of the Book of Changes: This is the full name of the Book of Changes written by the philosophers of the Zhou Dynasty. It included the basic concepts of the Book of Changes, the analysis of the sixty-four hexagrams, the explanation of the line statements and the image statements, etc. It was an important material for understanding the thoughts of the Book of Changes. 4. Notes on the Book of Changes: This is a book that the scholars of the Book of Changes have explained and explained the Book of Changes. It systematically introduced the basic concepts and philosophical thoughts of the Book of Changes. 5.<< Introduction to the Book of Changes >>: This is a relatively simple introductory book for beginners. It included the basic concepts of the Book of Changes, the analysis of the sixty-four hexagrams, the explanation of the lines and images, etc. It could help you get started with the Book of Changes quickly. These are some of the more classic introductory books on the Book of Changes. You can choose one or more books that suit your interests and needs.

Chinese poetry was an important part of Chinese traditional culture. Learning these cultures required a certain level of language skills and cultural heritage. The following are a few books on Chinese poetry that are suitable for beginners: 300 Tang Poetry: This is a classic collection of Tang poetry. The poems selected cover all fields and styles of the Tang Dynasty, from mountains and rivers to poetry and songs. For beginners, this book could quickly understand some basic styles and characteristics of Tang poetry. 300 Songs of the Song Dynasty: Similar to the Tang Dynasty, this book also selected many excellent songs of the Song Dynasty, but compared to the Tang Dynasty, the language of the Song Dynasty was more beautiful and the emotions were richer. This book can help you better understand the style and characteristics of Song Ci. 3 " Yuan Qu ": Yuan Qu is a song from the Yuan Dynasty. The difference between Yuan Qu and Song Ci is that the language of Yuan Qu is easier to understand and the forms are more diverse, suitable for beginners to get started quickly. 4. The Chinese Poetry Conference Series: The Chinese Poetry Conference is a very popular cultural program. The content of the program covers all aspects of Chinese poetry, including meter, rhythm, allusions, and so on. This book can help you better understand the meaning and usage of poetry. In addition, you can also refer to some professional poetry teaching materials such as "The Theory of Chinese Classic Literature" and "The History of Chinese Literature". These teaching materials can help you have a deeper understanding of the history, literary system, and artistic characteristics of Chinese poetry.