Preface to the first edition; Preface to the second edition; Part I. Propositional Modal Logic: 1. Syntax and semantics; 2. Proof theory; 3. Canonical models and completeness; 4. Filtrations and decidability; 5. Multimodal languages; 6. Temporal logic; 7. Some topics in metatheory; Part II. Some Temporal and Computational Logic: 8. Logics with linear frames; 9. Temporal logic of concurrency; 10. Propositional dynamic logic; Part III. First-Order Dynamic Logic: 11. Assignments, substitutions, and quantifiers; 12. Syntax and semantics; 13. Proof theory; 14. Canonical model and completeness; Bibliography; Index.