The book "Systematics of Protozoa and Their Phylogenetic Connections with Lower Eukaryotes. Proceedings of the Zoological Institute of the USSR Academy of Sciences. 1986. Vol. 14" presents a unique and in-depth study dedicated to the systematics of protozoan organisms and their evolutionary relationships with lower eukaryotes. This work, created by a team of authors, represents a significant contribution to zoological science and will appeal to both professional biologists and students studying biology and ecology. Covering a wide range of topics related to the classification and phylogeny of protozoa, this book serves as an indispensable source of information for specialists in microbiology and protistology. The authors meticulously examine various groups of protozoa, their morphological and physiological characteristics, as well as the evolutionary connections between them and lower eukaryotes. This allows readers to delve into the world of unicellular organisms and understand how they interact with their environment and the role they play in ecosystems. Who will find this book appealing? Primarily, it will be beneficial for undergraduate and graduate students in biological sciences, as well as researchers working in the fields of systematics and evolutionary biology. If you have an interest in microbiology, ecosystems, or simply wish to expand your knowledge of protozoan organisms, this work will be a true revelation for you. With its scientific approach and extensive material, the book will also attract educators and researchers in related fields. The topics addressed in the book encompass not only systematics and classification but also issues of evolution, adaptation, and the ecology of protozoa. The authors emphasize the importance of these organisms in the biosphere, their role in food chains, and their interactions with other forms of life. Moreover, the book touches on current issues related to changes in ecosystems and their implications for protozoa, making it particularly relevant in light of contemporary ecological challenges. The authors' style is marked by scientific rigor and clarity, making even complex concepts accessible to readers. The book is rich in illustrations and diagrams that enhance the understanding of the processes and structures described, making it not only informative but visually appealing as well. "Systematics of Protozoa and Their Phylogenetic Connections with Lower Eukaryotes" is not just a scientific work; it is a true encyclopedia for anyone interested in microbiology and evolution. It opens doors to the fascinating world of protozoan organisms, allowing readers to appreciate their diversity and significance. If you are looking for a comprehensive and profound exploration in the field of systematics, this publication will be an invaluable resource and source of inspiration. Don’t miss the chance to immerse yourself in the world of protozoa and discover their remarkable connections with other forms of life. The book "Systematics of Protozoa and Their Phylogenetic Connections with Lower Eukaryotes" is your guide to a realm where every living being plays its unique role in the intricate web of life.