"Optional Physics Course: Grade 10: A Tutorial for Students" by Kabardn O. F. This is not just a textbook, but a real window into the fascinating and multifaceted world of modern physics, specially adapted for high school students seeking to expand their knowledge and understand the deep laws of nature. In this edition, the authors masterfully combine theoretical foundations with practical tasks, creating a unique platform for those who want not only to prepare for exams, but also to feel the love of science that underlies everything that exists. The book is intended for 10th grade students who are already familiar with the basic concepts of school physics, but want to deepen their knowledge, expand their horizons and prepare for more complex topics. This manual is perfect for those who are interested in modern areas of physics, such as quantum mechanics, relativity, electromagnetism and nuclear physics, as well as those who are looking for additional materials for self-study or optional classes. It will find its audience and those who want to prepare for the Olympics, competitions or just want to understand how our world works at the deepest level. What makes this tutorial special? First of all, it is not limited to the standard program, but offers advanced materials, interesting facts and modern approaches to explaining complex concepts . Kabardn O. F. and his co-authors use a bright, lively style of presentation, which helps to make even the most complex topics understandable and fascinating There are many illustrations, diagrams and examples from real life in the book, which contributes to better assimilation of material and the development of scientific thinking. The authors are not afraid to ask questions, encouraging the reader to think independently and find answers, which turns the textbook into a real adventure in the world of science. Particular attention is paid to practical tasks and experiments that allow students to consolidate theoretical knowledge through practical activities. This makes the book not only a textbook, but also a tool for the formation of a research approach, the development of logic and analytical skills. As a result, the reader does not just remember the facts, but learns to see patterns, understand cause-and-effect relationships and apply knowledge in real-life situations. The optional physics course: 10th grade is an excellent choice for those interested in physics as a science that reveals the secrets of the universe, and for those who want to prepare for future learning challenges. Her style of presentation, richness of relevant information and a wealth of additional materials make her a worthy companion in the educational journey. This manual will be interesting not only for schoolchildren, but also for teachers looking for modern methods and ideas for conducting optional classes or extracurricular activities. If you are looking for a book that will help you understand how the universe works, why certain physical phenomena occur, and how scientific discoveries change our view of the world, - "Optional Physics Course: Grade 10" by Kabardn O. F. and co-authors will be a real find for you. This publication is not just a textbook, but a key to understanding complex concepts, inspiring new discoveries and expanding the horizons of knowledge. It is worthy of the attention of all who appreciate high-quality scientific literature, want to develop critical thinking and enjoy the study of physics, which so brightly reveals the secrets of reality around us.