The Life of Animals: In 7 T. / T 1: Plain, plate sponges. Intestinal crests . Flatworms. Nemertines. Round" edited by Y. and . Polyansky, with the participation of authors such as Lev Alexandrovich Zenkevich and Vladimir Yevgenyevich Sokolov, is a unique publication that immerses the reader in the amazing world of the animal kingdom. This first volume is part of a large-scale project covering the diversity of life on Earth, and serves as a valuable source of knowledge for both professionals and nature lovers. The book begins with the study of simple organisms, such as amoebas and infusoria, which, despite their simplicity, play a key role in ecosystems. The reader will learn about how these tiny creatures interact with the environment, how they reproduce and survive in different environments. Then the authors move on to more complex forms of life - plate sponges and intestinal cleft ridges, revealing their unique adaptations and biological features. The flatworms, nemertines and roundworms presented in the book are also not left without attention, and their diversity and evolutionary strategies are the subject of in-depth analysis. This book will be a real discovery for biology students, researchers and anyone interested in zoology and ecosystems. It is suitable for both professionals seeking to expand their knowledge, and for nature lovers who want to understand how the animal world works. Readers interested in topics such as ecology, evolution, and biology will find many interesting facts and deep reflections in this edition. The topics raised in the book cover a wide range of issues, including the evolution, adaptation, and interaction of organisms with the environment. The authors not only describe the morphological and physiological features of different groups of animals, but also consider their ecological role, which makes the material especially relevant in the light of modern environmental problems. The book highlights the importance of biodiversity conservation and ecosystem sustainability, making it particularly valuable for readers interested in conservation and sustainable development. The style of the authors is characterized by scientific rigor and accessibility of the presentation, which allows readers to easily assimilate complex concepts. Their experience and in-depth knowledge in the field of zoology make each page rich and informative. Lev Aleksandrovich Zenkevich and Vladimir Evgenievich Sokolov are known for their research in the field of marine biology and zoology, and their contribution to this publication emphasizes the high scientific value of the work. If you are looking for books on zoology, ecology, or just want to expand your horizons in understanding the animal world, Animal Life will be an excellent choice. This edition will not only enrich your knowledge, but also inspire further exploration and observation of nature. Read, discover new horizons and immerse yourself in the fascinating world of animals, which, as this book shows, is full of amazing discoveries and secrets.