The book "Programming Internet applications using object-oriented Java language: Guidelines" is an indispensable guide for anyone who seeks to master the creation of web applications in Java language. The authors, gathered in this collective work, offer readers a unique approach to the study of programming, which combines theory and practice, making the learning process not only effective, but also fascinating. From the first pages of the book, it becomes clear that it is intended for a wide audience - from students and novice developers to experienced programmers who want to deepen their knowledge in the field of web technologies. If you are interested in creating dynamic websites, interactive applications or just want to expand your programming skills, this publication will be a great assistant for you. It will also be useful for teachers who are looking for teaching materials for programming courses. The book covers many relevant topics, such as the basics of object-oriented programming, work with servlets, JSP, as well as interaction with databases. The authors focus on modern approaches to development, including the use of frameworks and libraries, which allows the reader to be aware of the latest trends in the world of web development. Each chapter contains practical tasks that will help consolidate the knowledge gained and put it into practice. This makes the book not just a theoretical manual, but a full-fledged training course. One of the key topics raised in the book is the importance of application design and architecture. The authors consider in detail how to properly organize the code so that it is not only functional, but also supported. This is especially true in the context of rapid changes in technology and software requirements. Readers will be able to learn how to avoid common mistakes and how to develop applications that will be easy to scale and modify. The style of presentation of the authors is characterized by accessibility and clarity. They use simple and understandable examples, which allows even beginners to quickly learn the material. The book is written in a lively and dynamic format, which makes reading fascinating. The authors strive not only to convey knowledge, but also to inspire readers to create their own projects. If you are interested in books such as "Java. A complete guide by Herbert Shieldt or “Head First Java” by Katie Sierra and Burt Bates, “Programming Internet Applications with Object-Oriented Java Language” will be a great addition to your library for you. This edition will not only expand your knowledge of Java, but also help you become a more confident developer. The book deserves attention not only due to its content, but also due to the fact that it reflects the modern realities of programming. With the rapid development of technology and constant changes in web development, the ability to adapt and learn new things is becoming an important skill. “Programming Internet applications using object-oriented Java language: Guidelines” is not just a manual, but a real key to success in the programming world. Thus, if you want to immerse yourself in the Java world and learn how to create modern web applications, this publication will become your reliable companion along the way. Do not miss the opportunity to discover new horizons in programming and take a step towards your dream of creating unique and functional Internet applications!