1. Principles of Psychology (Author: John W. Selkins): This book is a classic textbook for introductory psychology, covering the basic concepts and theories of psychology.

2. Social Psychology (Author: David Myers): This book introduces the basic principles and applications of social psychology, which is very helpful for understanding interpersonal relationships and social behavior.

3. Cognitive Psychology (Author: Robert Robert Jeffrey Sternberg): This book introduces the research contents and methods of cognitive psychology in detail, which is very helpful to understand the process of human thinking and perception.

4. Developmental Psychology (Author: Elizabeth Spock): This book introduces the development process of human beings from infancy to old age, which is very important for understanding individual psychological changes and development.

5. Psychometrics (Author: Richard calhoun): This book introduces the basic principles and methods of psychometrics, which is very helpful for data collection and analysis in psychological research.

6. Experimental Psychology (Author: David G. Myers): This book introduces the research methods and design of experimental psychology, which is very helpful to carry out psychological experiments.

7. Personality Psychology (Author: Allen Wicklund): This book introduces the theory and research of personality psychology, which is very helpful for understanding individual personality characteristics and behavior patterns.