The book "Internal Combustion Engines with Automatic Control of Compression Degree" by B. Mahaldiani is an outstanding work that immerses the reader in the world of modern technology and engineering solutions. In this work, the author explores one of the most pressing topics in the field of mechanical engineering and automotive engineering - internal combustion engines (ICE) with automatic compression control. From the first pages of the book it becomes clear that the Mahaldiani not only shares knowledge, but also seeks to inspire the reader to new discoveries. He explains in detail how automating the compression control process can significantly improve engine efficiency, reduce fuel consumption and reduce emissions of harmful substances into the atmosphere. This is particularly relevant in light of current environmental requirements and the pursuit of sustainable development. The book will be of interest not only to professional engineers and students of technical specialties, but also to everyone who is fond of cars and new technologies. If you want to understand how modern engines work, and what innovations are shaping the future of the automotive industry, this work will be a real discovery for you. Mahaldiani uses accessible language and illustrative examples, which makes complex technical concepts understandable even for an unprepared reader. The topics raised in the book cover a wide range of issues: from the basics of the theory of ICE operation to the practical aspects of the application of automatic regulation. The author examines not only the technical characteristics, but also the economic aspects associated with the introduction of new technologies. As a result, the reader gets a holistic view of how modern developments can change the usual approach to the design and operation of engines. Mahaldiani's style is clear and logical. He masterfully combines theoretical calculations with practical examples, which makes reading fascinating and informative. In his works there is always a desire for innovation, and this book is no exception. Readers familiar with his other works will appreciate the consistency and depth of the analysis that has become the author's calling card. The book “Internal Combustion Engines with Automatic Compression Control” is also relevant for researchers and developers working in the field of alternative energy sources and environmentally friendly technologies. In the face of global climate change and the depletion of natural resources, the search for effective energy solutions is becoming increasingly important. Mahaldiani raises issues that concern not only engineers, but society as a whole. If you are looking for literature that combines technical rigor and accessibility, this work will be an excellent choice. It can be useful for both professionals and amateurs interested in the latest achievements in the field of engine building. By reading this book, you will not only expand your knowledge, but also be able to appreciate how innovation can change our perception of technology and its impact on the environment. Thus, “internal combustion engines with automatic compression control” is not just a book, but a whole encyclopedia of knowledge that inspires new ideas and solutions. If you want to be aware of the latest trends in the field of mechanical engineering and engine building, do not miss the opportunity to get acquainted with this work.