*Epigenetic Foundations of Phenetics: Towards a Population Meronomy* by A.G. Vasilyev is a captivating and profound exploration that immerses readers in the worlds of genetics and phenetics, opening new horizons in our understanding of biological processes. This book is a must-read for anyone interested in biology, genetics, and evolution, as well as students, researchers, and professionals in the life sciences. Vasilyev presents epigenetics as a key factor influencing the phenotypic expression of organisms. He emphasizes that traditional views on heredity and variability cannot fully explain the complex mechanisms governing development and adaptation. Skillfully blending theoretical insights with practical examples, the author makes the material accessible and engaging—even for those just beginning their journey into biology. The book tackles numerous relevant topics, including the impact of environmental factors on genetic predisposition, mechanisms of epigenetic regulation, and their roles in species evolution. Vasilyev not only explains how epigenetic changes can be inherited across generations but also raises thought-provoking questions about their influence on population dynamics and biological diversity. Readers will see how the science of life is becoming increasingly multifaceted and complex—and how new discoveries are reshaping our understanding of what it means to be alive. This work appeals not only to specialists but also to a broad audience—students, educators, and anyone curious about the latest advances in biology. If you’re seeking literature that combines scientific rigor with an engaging narrative style, *Epigenetic Foundations of Phenetics* will prove to be a valuable find. It can serve as an excellent addition to the library of anyone eager to deepen their knowledge of genetics and evolution. Vasilyev’s clear and logical style makes complex concepts easy to grasp. He skillfully incorporates real-world examples and results from cutting-edge research, making the text both informative and lively. More than just a textbook, this book is an intellectual adventure—an engaging journey into scientific discovery, where the reader becomes a participant in the quest for knowledge. If topics such as genetic variability, organism adaptation, and environmental influence on heredity interest you, this book offers a wealth of valuable information. It’s an excellent resource for discussions at seminars, conferences, or informal gatherings of like-minded individuals. Don’t miss the opportunity to explore Vasilyev’s work and discover new perspectives on life and its intricate mechanisms. *Epigenetic Foundations of Phenetics: Towards a Population Meronomy* is a book that inspires reflection and encourages further exploration—opening the door to the fascinating world of science.