A ninety-eight-year-old Holocaust survivor--and TikTok sensation thanks to her great-grandson--relays the details of her harrowing experiences at Auschwitz and how, after losing so much, she was able to build a new life for her family and herself.

"As World War II raged, millions of young Jewish people were caught up in the horrors of the Nazis' Final Solution. Many readers know of Adolf Hitler and the Nazi state's genocidal campaign against European Jews and others of so-called "inferior" races. Yet so many of the individual stories remain buried in time. Of those who endured the Holocaust, some were caught by the Nazis and sent to concentration camps, some hid right under Hitler's nose, some...