Basics of Object-Oriented Programming in Pascal, a book written by A. A. It is an indispensable resource for anyone who seeks to understand and master the basics of object-oriented programming (OOP) using Pascal.. This work not only immerses the reader in the world of programming, but also makes it accessible and exciting, which is especially important for novice developers and students. The book begins with the basics, gradually introducing the reader to the concepts of OOP, such as classes, objects, inheritance, and polymorphism. Chekulaev skillfully explains how these principles can be applied in practice, which allows readers not only to remember the theory, but also to learn how to apply it in real projects. The author uses many examples and tasks, which makes the material more understandable and visual. Each section of the book ends with practical tasks, which allows readers to consolidate their knowledge and skills. This book will be of interest to a wide range of readers: from students and schoolchildren who study programming, to experienced developers who want to refresh their knowledge or master a new language. If you are looking for programming literature that will help you not only understand, but also love the process of creating programs, then “Basics of object-oriented programming in Pascal” is exactly what you need. The topics raised in the book are relevant and important to the modern world of technology. PLO is a fundamental approach in software development, and understanding its principles opens the door to more complex and interesting projects. Chekulayev emphasizes the importance of a structured approach to programming, which helps readers develop critical thinking and problem-solving skills. The author's style is clear and accessible. Chekulaev is able to explain complex things in simple language, which makes his book ideal for those who are just starting their way in programming. His experience and deep understanding of the subject allow him to share knowledge in such a way that even the most complex concepts become understandable. Chekulaev is also the author of other works in the field of programming and computer science, which confirms his authority in this field. The book Basics of Object-Oriented Programming in Pascal is not just a textbook it is a guide to the world of programming that inspires and motivates. Readers who are looking for literature on topics such as Pascal, object-oriented programming, and beginner-oriented programming will find much useful in this book. In conclusion, it is worth noting that “Basics of object-oriented programming in Pascal” is not just a book, but a real find for anyone who wants to master programming from scratch or deepen their knowledge. Thanks to its clear structure, practical tasks and accessible language, it will become a reliable assistant on the way to mastery in programming. Do not miss the opportunity to discover the world of PLO and Pascal language with this wonderful work of A. A. Chekulayeva!