Part I. Introduction Leon Horsten and Richard Pettigrew \ Part II. A to Z of Key Terms and Concepts Leon Horsten and Richard Pettigrew \ Part III. Research Methods and Problems Leon Horsten and Richard Pettigrew\ Part IV. Current Research and Issues Leon Horsten and Richard Pettigrew \ i. An Introduction to Classical Logic Vann McGee \ 1. Classical Logic and its Rivals \ ii. Identity and Existence C.

Anthony Anderson \ iii. Quantification and Descriptions Bernard Linsky \ iv. Second-order Logic Øystein Linnebo \ v. Indeterminacy and Vagueness Richard Dietz \ vi. Negation Edwin Mares \ vii. Games in Logic Gabriel Sandu \ 2. Extensional and Intensional Extensions of Classical Logic \ viii. Mereology Karl-Georg Niebergall \ ix.

The Logic of Necessity John Burgess \ x. Tense or Temporal Logic Thomas Müller \ 3. Semantics for Parts of Natural Language \ xi. Truth and Paradox Volker Halbach and Leon Horsten \ xii. Conditionals Igor Douven \ 4. Logic in the Theory of Rationality \ xiii. Probability and its Interpretations Richard Pettigrew \ xiv. Inductive Logic Jeff Paris \ xv.

Belief Revision Horacio Arló Costa and Arthur Paul Pedersen \ xvi. Epistemic Logic Paul Egré \ xvii. The Logic of Decision Paul Weirich \ Part V. New Directions Leon Horsten and Richard Pettigrew \ Part VI. Resources Leon Horsten and Richard Pettigrew \ Part VII. Bibliography \ Subject Index \ Author Index.