The book “Two theories of biological evolution” by Dmitry Grodnitsky is a fascinating and in-depth study that immerses the reader in the world of biology and philosophy of science. In it, the author examines two key theories that explain the process of evolution of living organisms: Darwinism and Lamarckism. Each of these theories has its own unique aspects and approaches to understanding changes in nature, and Grodnicki masterfully reveals their essence, emphasizing both their advantages and disadvantages. The book will be of interest to both students and graduate students of biological and environmental specialties, as well as a wide audience interested in science, philosophy and history. If you have ever thought about how life was formed on Earth, how changes in species occur and why some theories dominate others, then this work will be a real discovery for you. Grodnitsky not only explains complex scientific concepts, but also makes them understandable, which makes the book attractive to readers of different ages and levels of training. The topics raised in the book cover not only biological aspects, but also philosophical issues related to the nature of science and its development. Grodnicki explores how views on evolution have changed over time, and how social and cultural factors have influenced scientific discoveries. He also draws attention to how current research and discoveries in genetics and molecular biology can change our understanding of evolution. This versatility makes the book relevant and important to a modern reader who seeks to understand how science interacts with society and culture. Grodnitsky's style is clear and logical, which allows the reader to easily follow his thoughts. He uses many examples from the history of science, which makes the text lively and fascinating. The author is also not afraid to raise controversial issues and question well-established dogmas, which adds intrigue to the book and encourages reflection. This makes Two Theories of Biological Evolution not just a textbook, but a true philosophical reflection on the nature of life and science. Dmitry Lvovich Grodnitsky is a well-known scientist and popularizer of science, who in his works seeks to convey to readers complex scientific ideas in an accessible form. His previous books, such as Evolution: From Darwin to the Present Day and The Scientific Method: How We Know the World, have also been recognized for their in-depth analysis and fascinating style. In The Two Theories of Biological Evolution, he continues this tradition by offering readers not only knowledge, but also the opportunity to reflect on the most important questions concerning our existence. If you are looking for a book that will not only enrich your knowledge of biology, but also make you think about the philosophical aspects of science, Two Theories of Biological Evolution is the perfect choice. This work will be a valuable addition to the library of everyone who is interested in science, evolution and how we understand the world around us. Do not miss the opportunity to immerse yourself in the exciting world of biological evolution and discover new horizons of knowledge!