The book "Scientific equipment "Bouquet" for registration of non-stationary cosmic gamma radiation" by A. E. Bolotnikov and his colleagues is a fascinating and in-depth study that immerses the reader in the world of astrophysics and space technology. This work is aimed at specialists in the field of physics, astrophysics, as well as at anyone who is interested in modern scientific achievements and their application in space exploration. The scientific equipment "Buket" is a unique project that was developed for the registration of non-stationary gamma radiation emanating from space. Gamma radiation is one of the most powerful and mysterious types of radiation, which can tell a lot about the processes occurring in distant corners of the Universe. The book describes in detail the principles of operation of this equipment, its technical characteristics and methods used to analyze the received data. The reader will be able to learn about how the “Bouquet” helps scientists to explore phenomena such as supernovae, black holes and other exotic space objects. Who is this book intended for? First of all, it will be of interest to students and graduate students of physical and astronomical specialties, as well as professional researchers working in the field of space technology . However, even those who do not have deep knowledge in these areas will be able to find a lot of fascinating and informative in the book. The author's writing style makes complex scientific concepts accessible, and also maintains the reader's interest through living examples and fascinating facts about the cosmos.[citation needed] The topics raised in the book cover a wide range of issues, ranging from the technical aspects of creating scientific equipment to philosophical reflections on the place of man in the universe. The authors raise important questions about how technology can help us better understand the world around us and what discoveries can change our perception of the cosmos. The book also addresses the problems associated with the processing and interpretation of data obtained with the "Bookette", which makes it relevant for discussion in the context of modern scientific research. A. E. Bolotnikov is a well-known Russian scientist who has already established himself in the field of astrophysics. His previous work also deals with topics related to gamma radiation and space research. Readers familiar with his other works will appreciate the consistency and depth of his approach, and beginners will be able to discover a world full of mysteries and discoveries. The book “Scientific equipment “Bouquet” for the registration of non-stationary cosmic gamma radiation” is not just a scientific work, but a real find for anyone who wants to deepen their knowledge of the cosmos and its mysteries. It inspires us to think about how science can change our understanding of the world and what horizons open up for humanity in the field of space research. If you are looking for literature that combines scientific rigor and a fascinating account of the cosmos, then this book will be an excellent choice for you.