The chapter provides an overview of the book "H∞-Optimal Control and Related Minimax Design Problems: A Dynamic Game Approach" by Tamer Başar and Pierre Bernhard. The book, originally published in 1995 and reprinted in 2008, is part of the Modern Birkhäuser Classics series. It focuses on the development of $H^\infty$-optimal control theory, which addresses worst-case controller design for linear plants subject to unknown disturbances and uncertainties. The authors use the framework of dynamic game theory to present a comprehensive theory that covers continuous-time and discrete-time systems, finite and infinite horizons, and various measurement schemes. The book includes new material on nonlinear systems, connections between $H^\infty$-optimal control and risk-sensitive stochastic control problems, $H^\infty$ filtering, and robustness considerations in the presence of regular and singular perturbations. The authors also provide a detailed description of the relationship between frequency- and time-domain approaches to robust controller design and a complete set of results on the existence of value and characterization of optimal policies in infinite-horizon LQ differential games. The book is designed to be accessible to readers with a basic knowledge of linear control theory and can be used as a resource for graduate courses in control systems.The chapter provides an overview of the book "H∞-Optimal Control and Related Minimax Design Problems: A Dynamic Game Approach" by Tamer Başar and Pierre Bernhard. The book, originally published in 1995 and reprinted in 2008, is part of the Modern Birkhäuser Classics series. It focuses on the development of $H^\infty$-optimal control theory, which addresses worst-case controller design for linear plants subject to unknown disturbances and uncertainties. The authors use the framework of dynamic game theory to present a comprehensive theory that covers continuous-time and discrete-time systems, finite and infinite horizons, and various measurement schemes. The book includes new material on nonlinear systems, connections between $H^\infty$-optimal control and risk-sensitive stochastic control problems, $H^\infty$ filtering, and robustness considerations in the presence of regular and singular perturbations. The authors also provide a detailed description of the relationship between frequency- and time-domain approaches to robust controller design and a complete set of results on the existence of value and characterization of optimal policies in infinite-horizon LQ differential games. The book is designed to be accessible to readers with a basic knowledge of linear control theory and can be used as a resource for graduate courses in control systems.