● J.-Y.Beziau, D.Krause and J.B.Arenhart, Preface

● Acacio de Barros, Gary Oas and Patrick Suppes, Negative probabilities and Counterfac- tual Reasoning on the double-slit Experiment

● Jean-Yves Beziau, Modeling Causality

● Newton da Costa and Otávio Bueno, Structures in Science and Metaphysics

● Anne Fagot-Largeault The Psychiatrist's Dilemmas

● Steven French, Between Weasels and Hybrids: What Does the Applicability of Mathematics Tell us about Ontology?

● Silvia Haring and Paul Weingartner, Environment, Action Space and Quality of Life - An Attempt for Conceptual Classification

● Arnold Koslow, Laws, Accidental Generalities, and the Lotze Uniformity Condition

● Décio Krause & Jonas R. Becker Arenhart, Logical reflections on the semantic approach

● David Miller, Reconditioning the Conditional

● F.A. Muller, Circumveiloped by Obscuritads: The nature of interpretation in quantum mechanics, hermeneutic circles and physical reality, with cameos of James Joyce and Jacques Derrida

● Gergely Székely, What algebraic properties of quantities are needed to modal accelerated observers in relativity theory?

● Paul Weingartner, A 6-Valued Calculus which Avoid the Paradoxes of Deontic Logic