The Handbook of Philosophical Logic is a comprehensive collection of contributions that addresses developments and challenges in philosophical logic. The second edition of this handbook, published over 15 years after the first edition, reflects significant changes in the field. It is aimed at students, researchers, and practitioners engaged with formal philosophy, language, and the applications of logic across various disciplines. The first edition was regarded as essential for exploring topics in logic, and the second edition promises to maintain this high standard. The contributions provide both theoretical and practical perspectives and serve as a valuable reference for anyone dealing with the complex questions of logic and its applications in the modern world.