His book, a work of historical fiction, describes the 8th century meeting and "mixing" of the three founding elements of the Bulgarian nation -- the ancient Bulgarians, Slavs and Thracians -- as well as the meeting of three respective drinks -- kumis, beer and wine.
Ta knjiga, koja predstavlja povijesnu fikciju, opisuje susret i "miješanje" triju temeljnih elemenata bugarske nacije u 8. stoljeću -- antičkih Bugara, Slavena i Tračana -- kao i spajanje triju različitih pića -- kumisa, piva i vina.