The book "Railway Accidents, Their Causes and Prevention" by Ralph Coffin Richards is the result of his long research in the field of railway safety. In his book, he examines in detail the causes of railway accidents and studies possible ways to prevent them. The author analyzes various cases of accidents, points out the systemic problems that lead to them, and develops recommendations for improving the safety system. This book will be a useful source of information for railway professionals, as well as anyone interested in safety and engineering.