Series Editors' Preface Acknowledgements Notes on Contributors How Things Are Elsewhere; W. Schwarz Information Change and First-Order Dynamic Logic; B.Kooi Interpreting and Applying Proof Theories for Modal Logic; F.Poggiolesi & G.Restall The Logic(s) of Modal Knowledge; D.Cohnitz On Probabilistically Closed Languages; H.Leitgeb Dogmatism, Probability and Logical Uncertainty; B.Weatherson & D.Jehle Skepticism about Reasoning; S.Roush, K.Allen & I.Herbert Lessons in Philosophy of Logic from Medieval Obligations; C.D.Novaes How to Rule Out Things with Strong Paraconsistency and the Algebra of Exclusion; F.Berto Lessons from the Logic of Demonstratives; G.Russell The Multitude View on Logic; M.Eklund Index