"The Devil's Arithmetic" is a historical fiction novel by Jane Yolen that tells the story of a young Jewish girl named Hannah Stern. During a Passover Seder, she is transported back in time to 1942 Poland, where she experiences the harsh realities of the Holocaust. Through her journey, Hannah learns about her heritage and the importance of remembering the past. The novel explores themes of memory, identity, and the significance of family traditions. As Hannah witnesses the struggles of her ancestors, she gains a deeper understanding of the sacrifices made for her freedom and the importance of honoring those who suffered during this dark period in history.