This publication is a catalogue of key materials collected in the course of developing the exhibition BOICHUKISM. Project of the “Grandiose Art Style” held from December 7, 2017 to January 28, 2018 at the Mystetskyi Arsenal. The catalogue reflects on the current status of research and development of Boichuk’s legacy in the context of systematic studies carried out by art critics, historians, and cultural studies experts; the catalogue is structured to reflect the exhibition’s subject matter. A significant part of the Boichukists' artistic legacy is published for the first time.