The book "Biology with the basics of ecology: guidelines for practical classes" by Lilia Mikhailovna Zaitseva is an indispensable resource for students, teachers and anyone interested in biology and ecology . In this edition, the author offers readers a unique approach to the study of these sciences, combining theoretical foundations with practical skills, making it an ideal textbook for educational institutions. Lilia Zaitseva is an experienced teacher and researcher whose work in the field of biology and ecology is known to many. In her methodical instructions, she shares not only knowledge, but also her own experience, which gives the book special value. Zaitseva is known for her other works, which are also aimed at deepening the understanding of biological processes and ecosystems, and this publication was no exception. The book covers a wide range of topics, ranging from the basics of biology cellular structure, genetics, systematics to more complex environmental issues, such as the interaction of organisms, ecosystem services, and human impact on nature. Each chapter contains practical assignments that help students consolidate theoretical knowledge and put it into practice. This makes the book especially useful for students studying in areas related to biology, ecology, environmental management and related disciplines. One of the key features of the book is its interactive approach. Zaitseva suggests not only to study the material, but also to actively participate in the process of cognition. The practical exercises offered in the book can be used both in the classroom and in the field, which allows students to gain real experience with nature and its elements. This makes the book attractive for students who seek not only theoretical knowledge, but also the practical application of their skills. Who can like this edition? First of all, it will be useful for students studying at the faculties of biology, ecology, agronomy and other related specialties . The book will also be an excellent help for teachers who are looking for new approaches to learning and want to make their classes more saturated and interesting. In addition, nature lovers, environmentalists and just interested in biology readers will find a lot of useful information in it. The topics raised in the book are relevant and important for modern society. In the context of global climate change and environmental disasters, knowledge of the basics of ecology becomes necessary for everyone. Zaitseva’s book helps to understand how ecosystems function, how they respond to change, and how important it is to take care of the environment. This knowledge can inspire readers to take active action on conservation and sustainable development. The style of Lilia Mikhailovna Zaitseva is characterized by accessibility and clarity of presentation . She is able to explain complex things in simple language, which makes her books understandable even for those who are just beginning to get acquainted with biology and ecology. This quality is especially appreciated by students and teachers, because it contributes to better assimilation of material. In conclusion, "Biology with the basics of ecology: guidelines for practical exercises" is not just a textbook, but a whole world of knowledge that opens the door to the reader in the amazing world of biology and ecology. This publication will be a faithful companion on the way to understanding nature and its laws, as well as help to develop the practical skills necessary to work in this important and relevant area. Do not miss the opportunity to immerse yourself in the fascinating study of biology and ecology together with Lilia Mikhailovna Zaitseva!