The book "Darwinism and the Post-Darwin Scientific Question, Volume 3 of 3: Isolation and Physiological Selection" by renowned author George John Romans is a significant addition to the study of evolutionary theory. In this book, the author examines the aftermath of Darwinism, focusing on issues of isolation in biological evolution and physiological selection. The novel illuminates various aspects of evolution, describing how natural selection for isolation affects the development of species, as well as how physiological factors can influence the choice of partners and the heredity of organisms. This book will offer the reader a deeper insight into the complexity of evolutionary processes and their impact on various aspects of biology. "Darwinism and Scientific Questions After Darwin" presents an interesting and detailed look at the subject of evolution, revealing new aspects of research that will be of great interest to both biological professionals and a wide range of readers interested in scientific discoveries.