The book "Micromechanics of Heterogeneous Materials" offers a comprehensive examination of the micromechanics of heterogeneous materials, which are significant in various scientific disciplines such as materials science, mechanical engineering, applied mathematics, technical physics, geophysics, and biology. It addresses rigorous theoretical methods from applied mathematics and statistical physics to predict the behavior of microheterogeneous media. A central concern of micromechanics is the analysis of the properties of the components and their microstructures to understand the behavior of heterogeneous materials. This book serves as a valuable resource, presenting systematic and fundamental research findings on a wide range of natural and synthetic heterogeneous materials. It is aimed at both researchers and students in advanced studies, providing a solid foundation for understanding the micromechanics of heterogeneous media.