*Functions in Nature and Technology* by N.Ya. Vilinkin is a captivating and insightful book that introduces readers to the fascinating world of mathematical functions and their applications across various fields of life. Renowned for his deep expertise in mathematics and education, Vilinkin offers more than just theoretical explanations—he provides practical examples that make complex concepts accessible and engaging for a wide audience. From the very first pages, the author immerses us in the world of functions, illustrating how they appear in nature and technology. We learn that functions are not merely abstract mathematical constructs but powerful tools that help us describe and analyze the world around us. Vilinkin draws on numerous examples from biology, physics, engineering, and even economics to demonstrate how mathematical functions underpin many processes we observe every day. This book will appeal to both students and adults eager to deepen their understanding of mathematics and see its connection to real life. Teachers and learners studying mathematics and related disciplines will find valuable ideas and inspiration for further exploration. It is also perfect for science and technology enthusiasts who want to see how abstract concepts can be applied practically. The topics covered range from simple functions, such as linear and quadratic, to more complex ones like trigonometric and exponential functions. Vilinkin not only explains how these functions work but also highlights their significance in various fields. For example, he discusses how functions can describe the movement of objects, population growth, or even climate change. This relevance makes the book especially timely, as understanding mathematical functions becomes increasingly important in our rapidly changing world. Vilinkin’s writing style is clear and accessible. He has a talent for explaining complex ideas in simple language, making his books popular among readers of all backgrounds. As the author of numerous textbooks and scientific works, his teaching experience allows him to connect with each reader. His previous publications, such as *Mathematics for Everyone* and *Math Problems*, have also been praised for their clarity and practical focus. *Functions in Nature and Technology* is more than just a textbook—it’s a valuable resource for anyone interested in seeing how mathematics permeates everyday life. This book inspires curiosity and opens new horizons of understanding. Readers seeking literature that fosters critical thinking and analytical skills will find it highly rewarding. If you are interested in mathematics, science, or simply wish to broaden your horizons, *Functions in Nature and Technology* is an excellent choice. It will enrich your knowledge and encourage you to view familiar things from a fresh perspective. Don’t miss the opportunity to explore this engaging book, which could become your trusted companion in the world of mathematics and its applications.