Homotopy Type Theory -- The Relevance of Relevance to Relevance Logic -- Logic-Automata Connections for Transformations -- Truths about Simpson's Paradox: Saving the Paradox from Falsity -- Some instances of graded consequence in the context of interval-valued Semantics -- Neighborhood Contingency Logic -- Hierarchies in inclusion logic with lax semantics -- A Modal Logic for Non-deterministic Information Systems -- Tableaux for non-normal public announcement logic.-A pragmatistic approach to propositional knowledge based on the successful behavior of belief -- Büchi Automata Optimisations Formalised in Isabelle/HOL -- Nēya's logical model for Ascertaining Sound Arguments -- Negative Existentials and Non-denoting Terms -- Ordinals in an algebra-valued model of a paraconsistent set theory -- Extending Carnap's Continuum to Binary Relations. Representing Imperfect Information of Procedures with Hyper Models.