■ Part I: Introduction Chapter 0: Preliminaries o Chapter 1: Language and Computation ■ Part II: Models o Chapter 2: Finite Automata o Chapter 3: Regular Expressions o Chapter 4: Context-Free Grammars o Chapter 5: Pushdown Automata o Chapter 6: Turing machines◼ Part I: Introduction  Chapter 0: Preliminaries  Chapter 1: Language and Computation ◼ Part II: Models  Chapter 2: Finite Automata  Chapter 3: Regular Expressions  Chapter 4: Context-Free Grammars  Chapter 5: Pushdown Automata  Chapter 6: Turing Machines