Taras Kalyandruk — a Ukrainian historian, writer and researcher who specializes in the study of the history of Ukraine, in particular its military affairs and chivalry. He is known for his research on historical events, cultural heritage and the role of Ukrainian soldiers in different historical periods. Kalyandruk often focuses on reproducing little-known facts of Ukrainian history, popularizing them among a wide audience.
His books are distinguished by detailed analysis and use of a wide range of historical sources, which makes them interesting for both specialists and history lovers.