The book “Electronic spectra of absorption of organic compounds and their measurement” by Vladimir Tolmachev is a fascinating and in-depth study that opens up the world of organic chemistry and spectroscopy to readers. In this work, the author not only shares his knowledge and experience, but also immerses the reader in the complex but exciting aspects of measuring electronic spectra, which makes this work indispensable for students, graduate students and professionals in the field of chemistry and related sciences. Vladimir Tolmachev, known for his scientific publications and research, offers readers a unique approach to the study of light absorption by organic compounds. His book covers a wide range of topics, ranging from the basics of spectroscopy theory to the practical aspects of spectrum measurement. The reader will learn how different molecules interact with electromagnetic radiation, what factors influence the absorption of light and how this knowledge can be applied in various fields of science and technology. This book will be especially interesting for those who are fond of chemistry, physics and biochemistry. Students and university teachers will find useful materials in it to prepare for classes and research. It can also attract the attention of professionals working in the field of analytical chemistry, materials science and pharmaceuticals. The book will become a reliable assistant for those who seek to deepen their knowledge of spectroscopy and its application in real-world conditions. The topics raised in the book are diverse and relevant. Tolmachev discusses not only theoretical aspects, but also practical methods of measurement, which allows readers to understand how to apply the knowledge gained in laboratory practice. It also addresses issues relating to the interpretation of spectra and their use for the identification and analysis of organic compounds. This makes the book a valuable resource for those who want to master the methods of spectroscopy and learn how to use them to solve real problems. Tolmachev's style is distinguished by clarity and accessibility, which allows even beginners in the field of chemistry to easily assimilate complex concepts. He masterfully combines theory and practice, which makes his book not only a textbook, but also an interesting reading for anyone who wants to expand their horizons in the field of science. His previous works, such as “Molecular Spectroscopy” and “Analytical Chemistry: From Theory to Practice”, have also received recognition among readers and professionals, which confirms his status as an expert in this field. Electronic spectra of absorption of organic compounds and their measurement is not just a textbook, but a real find for anyone who wants to understand how light and matter interact at the molecular level. It encourages reflection on how this knowledge can be used to create new materials, develop drugs and solve environmental problems. By reading this book, you will not only gain new knowledge, but also inspiration for further research and discoveries. If you are looking for a high-quality and informative reading on spectroscopy, the work of Vladimir Tolmachev will be an excellent choice for you. Do not miss the opportunity to immerse yourself in the world of organic chemistry and discover new horizons of science!