"Agony of Khan" is a fascinating historical book written by a famous Ukrainian writer. This novel tells the story of the last days of Khan Batiyar, a legendary leader who led a nomadic nomadic Cossack army. In this book, readers will get to know the story of Khan's life and struggle, his spiritual quest and his path to a distinguished status among his comrades. "The Agony of Khan" is a fascinatingly forward-looking journey into the past, which helps to better understand the culture and religion of that era. This book not only inspires with its plot, but also teaches to respect one's own roots and devotion to principles.