In 1857 twelve-year-old Libby joins her father aboard the Christina and proves that she can be trusted to assist in the escape of a fugitive slave

In 1857, while helping to conceal a runaway slave on her father's Mississippi River steamboat, twelve-year-old Libby looks to God for support and hopes that her friend Caleb will let her join the Underground Railroad.

Arriving in Minnesota Territory on her father's steamboat, twelve-year-old Libby continues to harbor a runaway slave boy

Thirteen-year-old Libby hunts for the swindler who has robbed her father, and tries to reunite the fugitive slave Jordan with his missing father

Libby finds comfort in God's love as she faces the dangers of trying to help a fugitive slave escape to freedom through the Underground Railroad

While steaming north with her father on the "Christina," Libby tries to help a fellow passenger recover his treasured violin