The book “The 1991 Rachin earthquake and its manifestation in the relief of the Greater Caucasus”, written by a team of authors, is a unique study that immerses the reader in the world of geological disasters and their consequences for the natural landscape. This edition will be a real find for those who are interested not only in geology, but also in history, ecology, as well as natural disasters that shape our planet. The 1991 Rachin earthquake was one of the most significant seismic events in the history of the Caucasus. The book analyzes in detail not only the disaster itself, but also its long-term consequences for the relief of the region. The authors, who include seasoned geologists, seismologists and environmentalists, use a wealth of data including maps, photographs and field results to demonstrate how the earthquake changed the face of the Greater Caucasus. The reader will be able to learn about what changes have occurred in the geological structure, how it affected ecosystems and what lessons can be learned from this event for future research and prevention of similar disasters. This book will be of interest to a wide range of readers: from undergraduate and graduate students of geological and environmental specialties to professionals in the field of science and education. It will also attract the attention of history and nature lovers who want to understand more deeply how natural disasters affect people's lives and the environment. For those who are looking for information about natural phenomena and their consequences, this publication will become a real storehouse of knowledge. The topics raised in the book go beyond a simple description of an earthquake. The authors explore issues related to the sustainability of ecosystems, the adaptation of flora and fauna to changing conditions, as well as the impact of human activity on natural processes. They emphasize the importance of understanding geological processes to prevent disasters and develop effective risk management strategies. This makes the book relevant not only for scientists, but also for anyone interested in sustainable development and environmental protection. The style of the authors is distinguished by scientific rigor, but at the same time the availability of presentation. They skillfully balance between complex terms and understandable language, which allows the reader to easily assimilate information. The team of authors includes both experienced researchers and young scientists, which gives the book freshness and relevance. This edition will be an excellent addition to the library of anyone interested in the natural sciences. If you are looking for books about natural disasters, geology, ecology or the history of the Caucasus, then the “Rachin earthquake of 1991 and its manifestation in the relief of the Greater Caucasus” is what you need. It will not only enrich your knowledge, but also make you think about how important it is to take care of our planet and understand its processes. This book is not just a scientific study, but an exciting journey into the natural world, where each reader will find something new and interesting for himself.