PART ONE: FOUNDATIONAL ISSUES Meaning and the Nature of Language The Semantic Conception of Truth Logical Truth and Analyticity PART TWO: NAMING Names, Sense and Nominatum The Causal Theory of Names PART THREE: DEFINITE DESCRIPTIONS Description and Analysis Descriptions as Names PART FOUR: NON-EXTENSIONAL CONTEXTS Modal Contexts Propositional Attitudes PART FIVE: GENERALITY Indefinite Noun Phrases Fregean Quantifiers and Class Theory