Anya (Pasternack), book 1: Anya and the Dragon
Sofiya Pasternack2019

Headstrong Anya is the daughter of the only Jewish family in her village. When her familys livelihood is threatened by a bigoted magistrate, Anya is lured in by a friendly family of Fools, who promise her money in exchange for helping them capture the last dragon in Kievan Rus. This seems easy enough—until she finds out that the scary old dragon isn't as old—or as scary—as everyone thought. Now Anya is faced with a choice: save the dragon, or save her family.