The book "Acoustic Cavitation and Bubble Dynamics" offers a comprehensive introduction to the fundamental concepts of acoustic cavitation and bubble dynamics. It is aimed at readers who wish to familiarize themselves with the physical principles of these phenomena and is suitable for both beginners and experienced researchers in the field. The detailed explanation of the fundamental equations of bubble dynamics aids in understanding the complex processes that occur during acoustic cavitation. Additionally, numerical simulations of chemical reactions within a bubble under ultrasound are examined, particularly concerning single-bubble systems and unresolved issues. The book is designed to be accessible even without in-depth prior knowledge of fluid dynamics, although a basic mathematical education is advantageous. The rich illustrations and figures allow readers to grasp the physical concepts without having to engage intensively with the mathematical formulas.