The Comparative Anatomy of Invertebrates . H. 2" by Vladimir Alexandrovich Dogel is an outstanding scientific work that continues the tradition of a deep and comprehensive study of the anatomy of invertebrate animals. This work is not only a continuation of the first part, but also an independent study, which opens up to readers an amazing world of diversity of life forms living in the aquatic and terrestrial environment. The second volume of the book is devoted to a more detailed analysis of the anatomical structures and functional systems of various groups of invertebrates, such as molluscs, arthropods and gastropods. Known for his passion for biology and deep understanding of zoology, Dogel masterfully combines theoretical aspects with practical observations, making his work valuable for both students and professionals in biology and ecology. The book will be of interest to students of biological faculties, graduate students, as well as teachers who are looking for high-quality and detailed materials for their courses. It will also attract the attention of nature lovers and anyone interested in zoology and ecology. In it you will find not only scientific facts, but also fascinating descriptions that will allow you to better understand how these amazing creatures with whom we share our planet are arranged The topics raised in the book cover a wide range of issues, from morphology and physiology to evolutionary adaptations and ecosystem interactions. Dogel emphasizes the importance of invertebrates in ecosystems, their role in maintaining biological diversity and the sustainability of natural communities. The reader will be able to see how different anatomical features help these organisms survive in a wide variety of conditions, from deep ocean depressions to arid deserts. Dogel's style is distinguished by clarity and accessibility, which allows even complex scientific concepts to be presented in an understandable and fascinating form. His ability to combine a scientific approach with a living language makes reading a book not only informative, but also fascinating. In addition to the Comparative Anatomy of Invertebrates, Dogel is also known for his work on ecology and zoology, which have become classics in his field. His research on other animal groups and ecosystems is also noteworthy and can serve as an excellent addition to the study of the anatomy of invertebrates. If you are looking for a book that will not only enrich your knowledge of invertebrates, but also inspire further research in biology, then "Comparative Invertebrate Anatomy. H. 2" will be a real find for you. It opens the door to a world where each organism is a unique story of adaptation and survival, and where anatomy becomes the key to understanding the biological diversity of our planet. Do not miss the opportunity to immerse yourself in this fascinating and informative work that will leave you with new questions and a desire to further explore nature.