The book “Forms of manganese compounds in soils under mono- and polyelement contamination with heavy metals” by Alexander Nikolaevich Korolev is a deep and comprehensive study that immerses the reader in the world of ecology, chemistry and soil science. This work will be especially interesting to those who are interested in environmental protection, agronomy and ecology, as well as students and specialists in the field of agriculture and ecology, seeking to understand the complex interactions between elements in the soil and their impact on ecosystems. In the book, the author explores how contamination with heavy metals such as lead, cadmium, and mercury affects the forms of manganese compounds in soils. The Queen not only describes the chemical processes occurring in the soil, but also analyzes how these changes can affect plant and animal health, as well as the quality of agricultural products. This study is relevant in light of current environmental challenges related to industrialization and pollution, and raises important questions about how we can preserve soil and ecosystem health in the face of human impact. The book is written in accessible language, which makes it suitable not only for professionals, but also for a wide audience interested in environmental aspects. Students, graduate students and teachers will find in it a lot of useful data and practical recommendations that can be applied in their scientific and practical activities. It will also be of interest to ecologists, agronomists and everyone who cares about the state of the environment and wants to understand the complex issues of interaction of chemical elements in the soil. The topics raised in the book cover a wide range of issues, including the impact of pollution on manganese bioavailability, its role in ecosystems, and interactions with other elements. Korolev emphasizes the importance of manganese as a trace element necessary for plant growth, and shows how its forms can vary depending on environmental conditions. This makes the book a valuable source of information for those involved in agronomy and ecosystem research. The author's style is distinguished by scientific rigor and at the same time accessibility. Korolev skillfully combines theoretical aspects with practical examples, which allows the reader not only to understand complex chemical processes, but also to see their application in real life. His previous work has also been devoted to ecology and soil science, which confirms his in-depth knowledge and experience in this field. The book “Shapes of manganese compounds in soils under mono- and poly-element heavy metal contamination” will be an indispensable tool for anyone who seeks to understand more deeply how pollution affects soil and ecosystems. It raises important questions about the future of our planet and how we can make a difference. If you are looking for information on how heavy metals affect the environment, or want to learn more about the role of manganese in ecosystems, this publication should definitely take a place on your shelf.