1. Aspects of paradox; 2. Against classical logic; 3. Ambiguity and indexicality; 4. A propositional theory of truth; 5. Proving central theorem 1; 6. Truth and determinacy; 7. A first-order logic and theory of truth; 8. Proving central theorem 4; 9. Another first-order theory of truth; 10. Truth in different non-classical logics; Afterword; References; Index.