The book “Elements of Game Theory” by Elena Sergeyevna Ventzel is a fascinating and deep immersion into the world of game theory, which for many years has remained one of the most relevant and popular areas of mathematics and economics. In his work, the author not only explains the basic concepts and principles of game theory, but also demonstrates how these ideas can be applied in various spheres of life, from business to social interactions. From the first pages of the book, the reader finds himself in an exciting world of strategies, decisions and competition, where every action can affect the outcome of the game. Wentzel masterfully connects abstract mathematical concepts with real situations, which makes the material accessible and understandable even for those who do not have deep knowledge in mathematics. It uses vivid examples and practical problems to illustrate how theoretical models can be applied to analyze the behavior of people and organizations. This book will be of particular interest to undergraduate and graduate students studying economics, mathematics, sociology, and psychology. It will also attract the attention of professionals working in the field of business, marketing and management, as well as anyone interested in strategic thinking and decision-making. If you are looking for a way to improve your skills of analyzing and predicting the behavior of other people, Game Theory Elements will become an indispensable source of knowledge for you. The topics raised in the book cover a wide range of issues, from the basics of cooperative and non-cooperative games to more complex concepts such as Nash's equilibrium and the prisoner's dilemma. Wentzel focuses on how theoretical models can explain real social and economic phenomena, making the book not only a textbook, but also a practical guide to the application of game theory in everyday life. Elena Sergeyevna Ventzel's style is distinguished by clarity and accessibility . It skillfully balances between theoretical calculations and practical examples, which allows the reader not only to understand, but also to feel how game theory works in the real world. In her career, Wentzel also wrote several other significant works that have earned recognition in academia, and her contribution to the development of game theory is undeniable. Game Theory Elements will be a great addition to the library for anyone looking to expand their knowledge of strategy and decision-making. It opens up new horizons for the reader, allowing him to look at familiar things from a new angle. If you are interested in topics such as optimization of solutions, interaction in a competitive environment and behavior analysis, then this book should definitely take its place on your shelf. Do not miss the chance to get acquainted with one of the most exciting and relevant areas of science . Game Theory Elements is not just a book, it is the key to understanding the complex interactions in our world that will help you become a more conscious and strategic person. Read, analyze and apply the knowledge gained in practice - and you will see how game theory can change your perception of the surrounding reality