The book "What is electronics? Tutorial", written by a team of authors led by Ilyin I. E. , Morozov O. N. , Grigoriev V. C. by E. Yu. and M. N. , is a fascinating and informative publication, which will become an indispensable assistant for all who are interested in the world of electronics. This manual is ideal for both students of technical universities and for schoolchildren seeking to deepen their knowledge in the field of physics and technology. Electronics is not just a set of schemes and details, it is a whole universe in which each element plays its own unique role. In the book, the authors tell in detail about the principles of electronic devices, ranging from simple schemes to complex systems. The reader will be able to learn how transistors, diodes, resistors and capacitors work, as well as how these components interact with each other, creating functional devices that we use in everyday life. The book not only explains the theoretical aspects, but also offers practical tasks that will help to consolidate the knowledge gained. This makes the manual especially valuable for those who want not only to read, but also to experiment, creating their own electronic devices. In each section, the authors use an accessible and understandable language, which makes it easy to assimilate even the most complex concepts. “What is electronics?” will be interesting not only for students and schoolchildren, but also for everyone who wants to expand their horizons in the field of technology. If you are fond of radio engineering, programming or just want to understand how modern gadgets are arranged, this guide will be a real find for you. It will also be useful to teachers who are looking for quality and affordable material for their lessons. The topics raised in the book cover a wide range of issues, from the basics of electricity to current trends in electronics. The authors discuss the importance of electronics in our lives, its impact on various fields, including medicine, communication and transport. They also raise topical issues of ecology and sustainable development, showing how modern technologies can help in solving global problems. The style of the authors is clear and logical, which makes the material available to a wide audience. Ilyin I . E. and his colleagues are known for their work in the field of technical education, and in this manual they demonstrate their experience and deep knowledge. Their previous editions were also popular among students and teachers, which confirms the high level of their professionalism. If you are looking for a book that will help you understand the basics of electronics and inspire further research in this exciting field, "What is electronics? A tutorial" will be your faithful companion. It’s not just a textbook it’s the key to understanding the world of technology that surrounds us. Do not miss the opportunity to immerse yourself in the fascinating world of electronics and discover new horizons of knowledge!