The book "Special course of elementary algebra" by Sergey Novoselov is not just a textbook, but a real find for everyone who seeks to understand the basics of algebra and develop their mathematical skills. This work presents a systematic and accessible approach to the study of algebraic concepts, making it an ideal choice for both students and teachers, as well as for anyone who wants to refresh their knowledge in this important area of mathematics. From the first pages of the book, the reader is met with a clear structure and logic of the presentation of the material. Novoselov, having a rich experience in teaching, skillfully combines theory with practical examples, which allows not only to learn the basic concepts, but also to apply them in practice. The book covers a wide range of topics, from simple equations to more complex algebraic structures such as polynomials and systems of equations. Each section includes tasks of varying complexity, which makes it suitable for both beginners and those who already have certain knowledge. Who can like the "Special course of elementary algebra"? First of all, this work will be useful for high school students and university students who study mathematics at a deeper level. The book will also be an excellent assistant for teachers who want to enrich their lessons and offer students high-quality materials for preparing for exams. In addition, it will be of interest to anyone who wants to independently study mathematics and develop logical thinking. The topics raised in the book go beyond simple algebra. Novoselov focuses on the importance of mathematical thinking and its role in everyday life. It shows how algebra can be applied in various fields from economics to engineering, which makes the study of this science not only useful, but also relevant. The book also touches on issues related to the history of algebra, which adds additional context and deepens understanding of the material. The style of Novoselov is distinguished by clarity and accessibility .. He skillfully avoids overly complex terminology, which allows the reader to easily absorb information. His approach to explaining the material makes even the most complex concepts understandable and logical. This quality is especially appreciated in educational literature, where it is important not only to convey information, but also to make it interesting for perception. Among other well-known works of the author are his works on mathematics and teaching methods, which also received recognition among students and teachers. Novoselov actively shares his experience and knowledge, which makes his books in demand and relevant . Thus, the "Special Course in Elementary Algebra" is not just a textbook, but a whole world of opportunities for those who want to master algebra and use it in their lives. This book will become a reliable companion in the world of numbers and formulas, opening the door for the reader to the fascinating world of mathematics. If you are looking for a high-quality and affordable algebra manual, then the work of Sergei Novoselov will be an excellent choice that will not disappoint.