Anna Olswanger first began interviewing Rabbi Rafael Grossman and writing down his stories in the early 1980s. She is the author of the middle grade novel Greenhorn, based on an incident in Rabbi Grossman's childhood and set against the backdrop of the Holocaust. She is also the author of Shlemiel Crooks, a Sydney Taylor Honor Book and PJ Library Book, which she wrote after discovering a 1919 Yiddish newspaper article about the attempted robbery of her great-grandparents' kosher liquor store in St. Louis.

Anna lives in New Jersey with her husband. She is a literary agent and represents a number of award-winning authors and illustrators. Visit her at www.olswanger.com.