Mysterious Signal by Lois Walfrid Johnson

**In a strange city, finding help might be a matter of life or death. Can the Freedom Seekers spot the eerie signal in time to secure their safety?** Jordan makes plans to travel to Chicago and turn over the gift to help fugitive slaves. But then a dangerous man escapes, and if he recognizes Libby, Jordan, and Peter, they will be in danger. When a disguise for Libby seems the only answer, it will require a sacrifice she isn't sure she's willing to make. Will a life-threatening steamboat accident and Libby's new willingness to forgive bring the breakthrough she needs? **From the golden age of steamboats, the rush of immigrants to new lands, and the dangers of the Underground Railroad** **come true-to-life stories of courage, integrity, and suspense in the Freedom Seekers series.**