A Voice in the Wind by Francine Rivers

Book #1 in the Mark of the Lion series It is the story of a young Christian-Jewish slave named Hadassah living under the Roman Empire. When Hadassah is captured by Roman soldiers, her entire family is killed. She serves as a slave to a teenaged Roman woman named Julia, whose parents marry her off to a much older man. There is a small scratch on the front cover, but otherwise in great condition.