num_pages: 170
description: 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
language: English
title: Mysterious Signal
titlecomplete: Mysterious Signal (The Riverboat Adventures, #5)
genres: Mystery, Fiction, Christian, Young Adult, Historical, Christian Fiction, Childrens, Historical Fiction
ratings_count: 223
series: Freedom Seekers
publisher: Bethany House Pub