Lois Walfrid Johnson. Freedom Seekers series, book 2. A shadowy figure lurks on the dark riverfront near the Christina. Libby is sure that it must be the cruel slave trader Riggs. Does he suspect that the runaway Jordon is hiding on her pa’s steamboat? Follow the Freedom Seekers as they race to keep Jordon free from the clutches of slavery. Ages 10-14. 247 pages; paperback; Moody Publishing.