“In this valuable and interesting book, the authors treat the vast theory of fractional calculus. … The book is very well-organized and carefully written. The authors listed a plentiful of references in each section, which help the reader for further study. … Detailed computations and many graphical representations enhance the understanding of the reader. Researchers and students from diverse scientific communities working in fractional calculus will find this book a source of various ideas and tools.” (Seunghyeok Kim, zbMATH 1473.35002, 2021)“The book is written in a very concise and precise mathematical manner. The results concerning different types of fractional equations gathered in the book may be a valuable resource to researchers interested in the modeling of various processes related to anomalous diffusion behavior.” (Krzysztof Rogowski, Mathematical Reviews, August, 2021)“This book is a very specialized text that considers fractional calculus and fractional differential equations used in the study of fractional stochastic and kinetic models. … The current book is essentially a monograph that explores applications using several variations of the fractional calculus.” (MAA Reviews, March 1, 2020)