The eleventh book of "Small Row" is devoted to the dating and research of the famous "Divine Comedy" by Dante. "Divine Comedy" is one of the most controversial and controversial works of medieval literature. Its content is extremely acute - after all, Dante takes the liberty of distributing places in Hell, Paradise or Purgatory for a huge number of people, including famous historical figures. Even these days, at the highest level, you can hear, for example, calls to ban the teaching of Divine Comedy in Italian schools.