The Book of Revelation RSFSR Narkompros as a training. Univ., written by William Henry Twenhofel and E. A. Preobrazhensky is a unique textbook that immerses the reader in the world of meteorology and hydrology. This work, released under the auspices of the People's Commissariat of the RSFSR, not only serves as a basis for university students, but also is a valuable resource for all who are interested in natural phenomena and their interrelations. The book covers a wide range of topics related to precipitation formation, including physical and chemical processes occurring in the atmosphere. The authors examine in detail how various factors, such as temperature, humidity, and atmospheric pressure, affect the formation of rain, snow, and other types of precipitation. The reader will be able to learn about the cycles of water in nature, how climatic conditions affect precipitation and what consequences this has for ecosystems and agriculture. This work will be of interest not only to students of meteorological and geographical specialties, but also to everyone who is fond of the science of Earth, ecology and climatology. The book is suitable for readers over 16 years old, as well as for teachers and researchers who want to deepen their knowledge in the field of meteorology. It will be a great addition to the library of anyone who wants to understand the complex processes taking place in the atmosphere, and understand how they affect our lives. Topics raised in the book are relevant and important in light of current climate change and global environmental challenges. The authors focus on how rainfall affects various aspects of life, including agriculture, water supply and climate change. These issues are becoming increasingly important in the context of global warming, and understanding precipitation processes can help in the development of strategies for adaptation and mitigation of the effects of climate change. The writing style of Tvenhofel and Preobrazhensky is distinguished by scientific accuracy and accessibility. The authors use clear examples and illustrations, which makes the material understandable even to readers who do not have deep knowledge in the field of meteorology. Their approach to explaining complex processes allows not only to assimilate information, but also to be interested in further study of the topic. William Henry Twenhofel, known for his work in meteorology, and A. Preobrazhensky, who also made a significant contribution to the development of science, create a synergistic effect that makes this manual a valuable source of knowledge. Their joint work reflects the spirit of the times and the desire for scientific progress characteristic of the era when the book was written. If you’re looking for literature that combines scientific rigor and accessibility, Rainfall Teaching will be a great choice. This book will not only expand your knowledge of meteorology, but also help you better understand the world around you and its dynamics. It will be useful both for students and for all those interested in nature and its laws. Do not miss the opportunity to touch the science that explains how and why precipitation occurs, and how it affects our lives.