The memoir is the story about "A Holocaust Legacy of two Families, One Home."
Erin travels to Poland, the country where her mother's journey began as a Jewish infant born in the ghetto, and hidden from the Nazis by a Polish family.
Find out Erin's thoughts after she arrived in Poland, and what happened during her visit.
Erin Einhorn is a reporter for New York Daily News and has written for the Philadelphia Inquirer.
She lives in New York City.