"Mathematics: A Student's Guide (2012)" by V.A. Gusev and A.G. Mordkovich is an indispensable resource for every student eager to understand complex mathematical concepts and problems. This handbook has become a true find for students, parents, and teachers alike, as it not only consolidates knowledge but also makes it accessible and easy to grasp. Covering a broad range of topics—from basic arithmetic to more advanced areas like algebra, geometry, and trigonometry—the book is thoughtfully organized to help readers navigate the material with ease. Clear definitions, illustrative examples, and practice problems accompanied by detailed solutions ensure that learners not only memorize theories but also learn how to apply them in real situations. The authors place special emphasis on visual aids and diagrams, making the learning process more engaging and effective. This guide is valuable not only for students but also for parents who want to support their children’s mathematical development. Suitable for learners of all ages—from elementary school to high school—it’s an excellent tool for exam preparation, whether for the OGE or the Unified State Exam. Additionally, it’s perfect for anyone looking to refresh their knowledge or simply develop a love for math. The topics covered go beyond theory, including practical problems that demonstrate how mathematics applies in everyday life. The authors highlight the importance of logical thinking and analytical skills, which are cultivated through studying the subject. The book also offers helpful tips for solving problems, making it especially useful for those facing difficulties in learning. Gusev and Mordkovich’s writing style is accessible and clear. They excel at explaining complex ideas in simple language, earning their books widespread popularity among a broad audience. Renowned for their textbooks and guides on mathematics, these authors have gained the trust of multiple generations of students. Their expertise and professionalism result in materials that not only teach but also inspire a deeper interest in science. If you’re looking for literature that will help your child develop a love for math or want to refresh your own knowledge, "Mathematics: A Student’s Guide (2012)" is an excellent choice. This book is more than just a manual—it’s a whole world to explore, revealing the fascinating patterns and secrets of numbers. Don’t miss the chance to take a step toward mathematical success—this book will be your reliable companion in the realm of numbers and formulas.