- Lvov-Warsaw School. Past and Present Logic
- Ramsey’s Lost Counterfactual
- Modal Homotopy Type Theory. The Prospect of a New Logic for Philosophy
- A Logic for Aristotle’s Modal Syllogistic
- The bounds of transcendental logic
- Knowledge and the Philosophy of Number
- Psychology and Time in Boole’s Logic
- Philosophical Approaches to the Foundations of Logic and Mathematics: In Honor of Professor Stanisław Krajewski
- Essays on Argumentation in Antiquity
- Husserl and Mathematics
- Stipulations Missing Axioms in Frege’s Grundgesetze der Arithmetik
- On Three Levels of Abstractness in Peirce’s Beta Graphs
- Ezumezu: A System of Logic for African Philosophy and Studies
- The Logic of Gilles Deleuze
- Arthur N. Prior and the Lvov-Warsaw School
- The Expressive Power of the N-Operator and the Decidability of Logic in Wittgenstein’s Tractatus
- ‘Everything True Will Be False’: Paul of Venice and a Medieval Yablo Paradox
- Figuring it Out: Logic Diagrams
- Mullā Ṣadrā on Intellectual Universal
- D. Bolliger
- Peirce’s speculative grammar: logic as semiotics
- ‘A Formula Which I Derived Many Years Ago’ Boole, Reichenbach and Popper on Probability and Conditionals
- What Follows from the Impossible: Everything or Nothing? (An Interpretation of the ‘Avranches Text’ and the Ars Meliduna)
- Logic from Kant to Russell. Laying the Foundations for Analytic Philosophy
- Logic and African philosophy: seminal essays on African systems of thought
- Dao Companion to Chinese Philosophy of Logic
- Salomon Maimon’s theory of invention. Scientific genius, analysis and Euclidean geometry
- Leibniz: Dissertation on Combinatorial Art. Translated with Introduction and Commentary
- The Form of Truth: Hegel’s Philosophical Logic
- Representing Buridan’s Divided Modal Propositions in First-Order Logic
- Mixed Conditional-Categorical Syllogisms from Avicenna to Urmawī
- Connexive Principles After a ‘Classical’ Turn in Medieval Logic
- Mathematical Incompleteness Results in First-Order Peano Arithmetic: A Revisionist View of the Early History
- Judgements and Truth. Essays in Honour of Jan Woleński
- On the (In)Dependence of the Peano Axioms for Natural Numbers