The book “The Theory of Oscillations and Waves: Summary of Lectures” by Dmitry Vladimirovich Gololobov is a deep and fascinating immersion in the world of physics, which will become an indispensable tool for students, graduate students and anyone interested in the basics of the theory of oscillations and waves. In this work, the author not only systematizes the knowledge accumulated in the field of physics, but also makes them accessible to understanding, which is especially important for those who are just starting their way in this complex but fascinating science. The book covers a wide range of topics related to vibrations and waves, ranging from the simplest harmonic vibrations to more complex phenomena such as standing waves and acoustic vibrations. Gololobov masterfully explains the basic principles, laws and equations that underlie these phenomena, focusing on their practical application. The reader will be able to find in the text not only theoretical calculations, but also examples from real life, which gives the material special value. This book will be of interest not only to students of physics, but also to everyone who is fond of natural sciences, engineering and even philosophy. If you want to understand how sound waves work, how vibrations affect different systems, and how these processes can be used in technology, then the Theory of Oscillations and Waves will be a real find for you. The book is suitable for both beginners and those who already have some knowledge in this area and want to deepen their understanding. One of the key topics raised in the book is the connection between theory and practice. Gololobov not only outlines the theoretical foundations, but also shows how this knowledge is applied in various fields - from acoustics to mechanics. This makes the book especially relevant for technical students, who need to see practical application of the material being studied. The author's style is clear and accessible, which allows the reader to easily assimilate even the most complex concepts. Gololobov uses many illustrations and graphs, which helps to visualize the processes described. His approach to learning is based on the principle of "from simple to complex", which makes the material more understandable and logical. In addition, Dmitry Vladimirovich Gololobov is a well-known scientist and teacher whose work in the field of physics and education has been recognized both in Russia and abroad. His other well-known works, such as "Basics of Mechanics" and "General Physics Course", are also popular among students and teachers. In his new book, he continues the tradition of accessible and high-quality presentation of complex scientific topics. The book “The Theory of Oscillations and Waves: Summary of Lectures” will be an excellent addition to the library of everyone who seeks to expand their knowledge in the field of physics. It will not only help you prepare for exams and tests, but also inspire you to further study this fascinating science. If you’re looking for a quality and informative fluctuation and wave guide, this book is your perfect choice. Do not miss the opportunity to immerse yourself in the world of physics with Dmitry Vladimirovich Gololobov and discover new horizons of knowledge!