The book "Computer modeling in the tasks of NGOs" by O. N. Kochueva and E. P. Chen-Sin is a unique work that immerses the reader in the world of computer technology and its applications in research and design. This publication will become an indispensable assistant for students, graduate students, researchers and anyone interested in modern modeling methods and their practical use in various fields of science and technology. The main idea of the book is to demonstrate how computer modeling can be used to solve problems related to scientific and engineering research. The authors examine in detail various approaches to modeling, including numerical methods, algorithms, and software tools that allow for the investigation of complex systems and processes. The reader will be able to learn how to create models, analyze them and apply the results to optimize processes and improve performance. The book will be of particular interest to those who study or work in the natural and technical sciences, as well as in related disciplines such as ecology, biology, physics, and engineering. It is suitable for both beginners and experienced professionals who want to expand their knowledge in the field of computer modeling. Thanks to the available language and clear structure, even those who are just beginning to get acquainted with this topic will be able to easily assimilate the material presented. The topics raised in the book cover a wide range of issues related to computer modeling. The authors discuss both theoretical aspects and practical examples, which allows the reader not only to understand the basic principles, but also to see how these principles are applied in real-life situations. An important aspect is also the attention to the issues of ecology and sustainable development, which makes the book relevant in the light of the current challenges facing humanity. The style of the authors is distinguished by clarity and logical presentation, which makes complex concepts accessible to understanding. About. N. Kochueva and E. P. Chen-Sin has already established himself as a skilled modeler and has a number of successful publications. Their experience and in-depth knowledge in this field make this book a valuable source of information for all who seek professional growth and development. If you are looking for literature that will help you understand the intricacies of computer modeling, “Computer modeling in NGO tasks” will be an excellent choice. This book will not only enrich your knowledge, but also inspire new ideas and projects. It can become the basis for research, training courses or just an interesting reading for those who want to be aware of modern technologies. In search of similar works, you can look for books such as Modeling and Simulation in Engineering or Numerical Methods in Engineering Tasks. These publications will also help you to better understand how computer simulations can be used in various fields of science and technology. Do not miss the opportunity to expand your horizons and immerse yourself in the fascinating world of computer modeling with the book O. N. Kochueva and E. P. Chen-Shin .