The book "Java - Object-Oriented Programming" by Vasilyev A. N. is a real guide to the world of Java programming, which has become one of the most popular and popular in the modern world of information technology. This work not only immerses the reader in the basics of object-oriented programming (OOP), but also offers an in-depth understanding of the principles underlying software development. Vasilyev A . N. an experienced programmer and teacher who knows how to make complex concepts available to a wide audience His style of presentation is clear and logical, which allows readers to easily absorb material. The book is aimed at novice programmers, students of technical specialties, as well as those who want to improve their skills in programming. If you want to learn Java from scratch or deepen your knowledge in the field of OOP, this publication will become an indispensable assistant for you. From the first pages, the author immerses the reader in the fascinating world of Java, starting with the basics of syntax and the structure of the language. He explains what classes and objects are, how they interact with each other, and what principles of OOP, such as encapsulation, inheritance, and polymorphism, underpin software development. Vasilyev not only describes the theory, but also supports it with practical examples, which makes the learning process more fascinating and understandable. The book covers many topical topics, such as handling exceptions, working with collections, creating a graphical interface, and much more. The reader will be able to learn about modern approaches to software development, as well as best practices that will help avoid common errors. It is important to note that Vasilyev pays attention not only to technical aspects, but also to the philosophy of programming, which makes the book especially valuable for those who strive to become not just a performer, but a real master of their craft. "Java - Object-oriented programming" will be interesting not only for students and novice programmers, but also for experienced developers who want to refresh their knowledge or learn new aspects of the language. The book will be a great addition to the library of everyone who is interested in programming and wants to be one step ahead in his career. The author's style, his ability to explain complex things in simple language, as well as the use of practical examples make this book unique. Vasiliev is also known for his other work, in which he addresses various aspects of programming and software development. His books are popular among students and professionals, which confirms the high level of trust in his knowledge and experience. If you’re looking for a programming literature that not only teaches, but inspires, “Java Object-Oriented Programming” will be a great choice. This book will help you not only to master the Java language, but also to understand how to create high-quality, efficient and scalable applications. Do not miss the opportunity to become part of the fascinating world of programming and discover all the features that Java offers!