Please answer the following question: Kacper Ryx -  Kacper Ryx is a Polish historical crime novel written by Mariusz Wollny published for the first time in 2006 by Cracow-based Wydawnictwo Otwarte. Novel features many historical characters including poets Mikołaj Sęp-Szarzyński Jan Kochanowski and Mikołaj Rej. It also features Jan Zamojski Jan Tomasz Drohojowski Zygmunt II August Mikołaj Rej Łukasz Górnicki and Erazm Czeczotka. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Written Work