01356cam a2200373 i 4500 287742552 TxAuBib 20170320120000.0 130705s2013||||||||||||||||||||||||eng|u 97033958 9780802407207 pbk. 080240720X pbk. (OCoLC)851800745 TxAuBib rda Johnson, Lois Walfrid. Mysterious Signal / Lois Walfrid Johnson. Chicago : Moody Publishers, [2013] 246 pages : illustrations ; 21 cm. txt rdacontent n rdamedia nc rdacarrier Freedom seekers ; 5 Freedom seekers ; 5 Previously published as The riverboat adventures series--Title page verso. 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. "Ages 10 and up"--cover p. [4]. 20170320. Underground Railroad Juvenile fiction. Fugitive Slaves Juvenile Fiction. Christian life. Juvenile Fiction. Freedom seekers ; 5. Freedom seekers ; 5. TXPLE