This monograph is a fascinating story about Count János Esterházy – a character that is slowly breaking through to the historical consciousness of Poles – a political activist of Hungarian origin, whose activity dates back to the period of the First Czechoslovak Republic and independent Slovakia. It is fascinating not only because of Esterházy’s remarkable life position, but also due to the author’s exceptional approach to the topic. A. Adamczyk took a challenge against the existing narration about János Esterházy, full of emotion and simplification.