Even better;

The Story Of The Mongols Whom We Call The Tartars by Friar Giovanni DiPlano Carpini (an Account of his embassy to the court of the Mongol Khan in 1245-1247) - https://archive.org/details/the-story-of-the-mongols-whom-we...

The cover; a picture of a Mongol Warrior in full Panopoly, is itself worth the price of the book!