The book "Genetic effects of radiation exposure", a joint work of recognized scientists Isaac Asimov and Feodosius Dobzhanskyi, is one of the important works in the field of molecular biology. In this book, the authors investigate the effect of radiation on the genetic material of living organisms, consider the mechanisms of mutations and changes that occur at the genetic level as a result of radiation exposure. Thanks to the in-depth analysis and high scientific erudition of the authors, the book provides the reader with an opportunity to more easily understand the complex aspects of the interaction of radiation and genetics. Recommended for scientists, students and anyone interested in the study of genetics and the impact of radiation on living systems.