<P>Acknowledgments.- <STRONG>1</STRONG>. Introduction: Alternative Logics and Classical Concerns; <EM>J. van Benthem</EM>.- <STRONG>Part I Proof, Knowledge and Computation</STRONG>. <STRONG>2</STRONG>. Epistemic Models, Logical Monotony and Substructural Logics; <EM>M. Cozic</EM>. <STRONG>3</STRONG>. Semantics as Based on Inference; <EM>J. Peregrin</EM>. <STRONG>4</STRONG>. Effectiveness; <EM>S. Shapiro</EM>. <STRONG>5</STRONG>. Does Gödel’s Incompleteness Theorem Prove thatTruth Transcends Proof?; <EM>J. Vidal-Rosset</EM>. <STRONG>6</STRONG>. Transpositions; <EM>H. Visser</EM>.- <STRONG>Part II Truth Values Beyond Bivalence</STRONG>.- <STRONG>7</STRONG>. Many-Valued and Kripke Semantics; <EM>J.-Y. Béziau</EM>. <STRONG>8</STRONG>. The Logic of Complementarity; <EM>N. C. A. da Costa, D. Krause</EM>. <STRONG>9</STRONG>. Semantics for Naive Set Theory in Many-Valued Logics; <EM>T. Libert</EM>.- <STRONG>Part III Category-Theoretic Structures</STRONG>. <STRONG>10</STRONG>. Continuity and Logical Completeness. An Application of Sheaf Theory and Topoi; <EM>S. Awodey</EM>. <STRONG>11</STRONG>. What is Categorical Structuralism?; <EM>G. Hellman</EM>. <STRONG>12</STRONG>. Category Theory as a Framework for an <EM>in re</EM> Interpretation of Mathematical Structuralism; <EM>E. Landry</EM>. <STRONG>13</STRONG>. Categories, Sets and the Nature of Mathematical Entities; <EM>J.-P. Marquis</EM>.- <BR><STRONG>Part IV Independence, Evaluation Games and Imperfect Information</STRONG>. <STRONG>14</STRONG>. Truth, Negation and Other Basic Notions of Logic; <EM>J. Hintikka</EM>. <STRONG>15</STRONG>. Signalling in IF Games: A Tricky Business; <EM>T. M.V. Janssen, F. Dechesne</EM>. <STRONG>16</STRONG>. Independence-Friendly Logic and Games of Incomplete Information; <EM>A.-V. Pietarinen</EM>. <STRONG>17</STRONG>. IF and Epistemic Action Logic; <EM>M. Rebuschi</EM>.- <STRONG>Part V Dialogue and Pragmatics</STRONG>. <STRONG>18</STRONG>. Naturalizing Dialogic Pragmatics; <EM>G. Heinzmann</EM>. <STRONG>19</STRONG>. Logic as a Tool of Science Versus Logic as a Scientific Subject; <EM>K. Lorenz</EM>. <STRONG>20</STRONG>. Non-Normal Dialogics for a WonderfulWorld and More; <EM>S. Rahman</EM>.- <STRONG>Part VI Appendices</STRONG>. A: Louis Joly as a Platonist Painter?; <EM>Roger Pouivet</EM>.- <BR>Index.</P>