"Introduction to Graph Theory" is an indispensable book for those interested in mathematics and data processing. The author fully covers the basic concepts and theorems of graph theory, revealing their means of application in various spheres of life - from computer science to social networks. Readers will be able to learn algorithms and methods for solving problems on graphs, which will be useful both in education and in professional activities. "Introduction to Graph Theory" is not only a guide, but also a source of inspiration for studying this interesting mathematical discipline.