Kotarbiński: Logic, Semantics and Ontology

Kazimierz Opałek Selected Papers in Legal Philosophy

Alfred Tarski and the Vienna Circle: Austro-Polish Connections in Logical Empiricism

The Lvov-Warsaw School and Contemporary Philosophy

Church's Thesis After 70 Years

In the Scope of Logic, Methodology and Philosophy of Science: Volume Two of the 11th International Congress of Logic, Methodology and Philosophy of Science, Cracow, August 1999

The Golden Age of Polish Philosophy: Kazimierz Twardowski's Philosophical Legacy