"The Tale of the Battle on the Kalka River" is a historical novel by Serhiy Zhadan, which recounts the events of the ancient battle between Prince Rurik and the Polovtsy on the Kalka River. The author successfully combines historical facts with fantastical elements, creating a fascinating narrative about glory, war and human relationships. Readers immerse themselves in the era of Kyivan Rus, feeling for the heroes in the struggle for freedom and independence. "The Tale of the Battle on the Kalka River" is an exciting book that deepens knowledge about an important stage in the history of Ukraine and inspires the study of the past.