The book "Determination of the speed of sound in the air and the indicator of adiabat by acoustic method" by the authors Baranov A . A. , Klimovich I. A. and Bibika A. and . This is a unique study that immerses the reader in the world of acoustics and physics, revealing the subtleties and nuances associated with the measurement of sound waves in the air. This edition will be a real find for students, graduate students and specialists in the field of physics, engineering and related disciplines, as well as for anyone interested in acoustic phenomena and their practical application. The book discusses in detail the methods of determining the speed of sound in the air, which is an important aspect in acoustic research. The authors not only explain the theoretical foundations, but also offer practical approaches to conducting experiments, which makes the material accessible and understandable to the reader. Intriguing examples and illustrations help to better understand complex concepts, and also demonstrate how acoustic methods can be applied in various fields, from meteorology to engineering. Who can like this edition? First of all, it will be useful for students and teachers of physics, acoustics and engineering specialties . The book will also interest researchers working in the field of sound technology, as well as anyone who seeks to expand their knowledge of sound and its properties. If you are interested in science, experiments and want to understand how sound waves affect our lives, then this edition will be a real discovery for you. The topics raised in the book cover a wide range of issues related to acoustics and physics. The authors pay attention not only to theoretical aspects, but also to practical applications, which makes the book relevant and useful in the modern world. With the rapid development of technology and science, understanding the basics of acoustics is becoming increasingly important. The book helps the reader to understand how sound waves affect our perception of the world around us and how they can be used to solve various problems. The style of the authors is clear and accessible, which allows the reader to easily digest the material. Baranov, Klimovich and Bibik are experienced specialists who were able to combine their knowledge and experience in this book, which makes it not only informative, but also fascinating. Their previous work is also noteworthy, as they cover various aspects of physics and engineering, which testifies to a deep understanding of the subject and a desire to share knowledge with readers. If you are looking for literature that will help you better understand acoustics, its laws and applications, then “Determination of the speed of sound in the air and the indicator of adiabat acoustically” will be your reliable companion in this fascinating journey. This book will not only expand your knowledge, but also inspire new research and experiments in the field of sound physics. Do not miss the opportunity to touch science and discover the world of sound waves with this wonderful publication