The Book of Mathematics . Probability Theory and Mathematical Statistics" edited by I. and . Weinstein is not just a textbook, but a real find for anyone who seeks to understand the world of numbers and probabilities more deeply. This paper presents an extensive and systematic approach to the study of probability theory and statistics, covering both basic concepts and more complex aspects, making it ideal for both students and professionals in various fields. From the first pages, the reader plunges into the fascinating world of mathematical concepts, where each theorem and formula become not just abstractions, but tools for analyzing real-world situations. The book covers a wide range of topics, from basic concepts of probability, such as random events and their probabilities, to more complex topics, including distributions, mathematical expectation, and variance. Each section is written with clarity and accessibility, which allows even those who do not have deep knowledge in mathematics to easily assimilate the material. This book will be of interest not only to students of mathematical and technical specialties, but also to anyone who wants to expand their knowledge in the field of statistics and probability models. It will be a useful resource for researchers, analysts and specialists in fields such as economics, sociology, biology and many others, where statistical methods play a key role. If you are interested in topics such as data analysis, forecasting and decision-making based on statistics, then this publication will become a real assistant for you. One of the key features of the book is its practical focus. The authors offer many examples and tasks that help to consolidate theoretical knowledge in practice. This makes the book not only a textbook, but also a practical guide for applying mathematical methods in real life. Readers will be able to see how theoretical concepts are applied to solve real problems, which adds additional value to the material being studied. The style in which the book is written is distinguished by clarity and logic. The authors strive to convey complex ideas in a simple and understandable language, which avoids overloading the reader with excessive terminology. This makes the book available to a wide audience, including those who may not be familiar with high-level mathematics. Weinstein and his team have created a work that not only informs, but also inspires further study of mathematics. If you are looking for literature that will help you master probability theory and statistics, then "Mathematics. Probability theory and mathematical statistics” is exactly what you need. The book will become a reliable companion in your educational path, as well as a source of inspiration for further research. It is ideal for undergraduates, graduate students, faculty, and anyone interested in mathematics and its applications in various areas of life. In conclusion, it is worth noting that the work of . and . Weinstein and his colleagues are not just a textbook, but a whole encyclopedia of knowledge that will help you not only learn probability theory and statistics, but also learn how to apply this knowledge in practice. If you want to deepen your knowledge in this area, then do not miss the opportunity to get acquainted with this wonderful publication.