The book “Spectrums and structure of simple free radicals”, created by the team of authors, is a unique study in the field of chemistry, which immerses the reader in the exciting world of molecular structures and reactions. This publication will be a real find for students, graduate students and professionals interested in physical chemistry, theoretical chemistry and molecular physics. In the pages of the book you will find a detailed analysis of spectroscopic methods used to study simple free radicals - molecules that have an unpaired electron and, therefore, high reactivity. These radicals play a key role in various chemical reactions, including combustion, polymerization, and even biochemical reactions occurring in living organisms. The book reveals not only theoretical aspects, but also practical applications, which makes it especially valuable for those who seek to understand how radicals affect the world around them. Readers interested in chemistry, physics and even biology will find in this edition a lot of useful information. The book will be useful for both undergraduate and graduate students who want to deepen their knowledge of spectroscopy and molecular structure. Professionals working in the chemical industry or scientific laboratories will also appreciate the practical relevance of the data and methodologies presented. The topics raised in the book cover a wide range of issues, from the foundations of free radical theory to their role in complex chemical processes. The authors pay attention to both experimental methods and theoretical models, which allows the reader to get a holistic view of the subject. The book also addresses safety issues when working with radicals and their potential impact on human health and the environment, making it relevant in light of current environmental concerns. The style of the authors is characterized by scientific rigor and clarity of presentation, which allows even complex concepts to be presented in an accessible and understandable way. The team of authors includes leading experts in the field of chemistry, which guarantees high quality of the presented material. If you are familiar with the other works of these authors, such as “The kinetics of chemical reactions” or “Basics of molecular spectroscopy”, you know that their approach is always based on a deep understanding of the subject and the desire to convey knowledge to the reader. The book “Spectrums and structure of simple free radicals” not only enriches the knowledge of readers, but also inspires further research in the field of chemistry. It will be an important addition to the library of everyone who seeks scientific discoveries and wants to understand the complex processes occurring at the molecular level. If you are looking for literature that combines theory and practice, and opens new horizons in understanding chemical reactions, then this edition is for you. Do not miss the opportunity to immerse yourself in the world of free radicals and discover their amazing properties and capabilities. The book will be your reliable companion in the study of this fascinating and important field of science.