The book "Fundamentals of algorithmization and programming: a textbook" by C. B. Petrov is an indispensable guide for those who are just beginning their journey in the world of information technology and programming. This study book is intended for students, novice programmers and anyone who wants to understand the fundamental principles of algorithm development and master the basics of programming from scratch. In it, the author masterfully combines theoretical knowledge with practical tasks, which makes it not only a source of information, but also a real tool for securing skills. Petrov, in his book, does not just talk about how to write code or solve problems he immerses the reader in the fascinating world of logic, data structures and optimization methods. "Basics of algorithmization and programming" reveal the secrets of building effective algorithms, explain how to properly structure the program so that it works quickly and without errors. The author uses clear explanations, vivid examples and step-by-step instructions, which makes complex concepts available even to those who are first faced with programming. Particular attention is paid to the development of analytical thinking and problem-solving skills, which is especially important for future IT professionals. This book is perfect for students of technical universities, high school students, as well as adults who want to master the basics of programming for career growth or personal projects. Her style of presentation is clear, logical and friendly presentation of material, which helps the reader not only to understand the theory, but also to apply knowledge in practice. The book has a lot of practical exercises, tasks and solutions, which makes it an excellent tutorial for self-study or a supplement to the curriculum . The topics raised in the Fundamentals of Algorithmization and Programming cover a wide range of issues, from basic concepts about variables and operators to more complex data structures such as arrays, lists, and trees. A special place is given to the methods of searching, sorting, recursion and the principles of developing effective algorithms. The author also touches on the issues of code optimization and testing, which makes the book relevant for those who already have basic knowledge and want to deepen their skills. Style C. B. Petrov is distinguished by clarity and consistency, which is especially important for educational literature. His approach to explaining complex concepts is not just a statement of theory, but the creation of a solid basis for independent and confident solving of problems. In his other well-known works, such as textbooks on programming and algorithms, he demonstrates a deep understanding of the subject and the ability to convey the complex to the reader in an accessible form. If you are looking for a book that will become a reliable assistant on the way to mastering programming, “Basics of algorithmization and programming” is exactly what you need. It will help you not only understand how algorithms work, but also teach you to think logically, analyze problems and find optimal solutions. This book is a great start for those who want to become an information technology professional, as well as for those who are simply interested in creating programs and want to understand what is behind every successful application or website. In a world where technology is advancing at an incredible rate, knowing the basics of algorithmization is your key to the future, and Petrov’s book will be a reliable guide on this exciting journey.