Friend on Freedom River by Gloria Whelan
Louis hears a voice from the bushes. A runaway slave and her family want to cross the Detroit River to Canada where they will become free. Louis remembers what his father told him before he went up North to work for the winter. “If you don't know what to do, just do what you think I would have done.” Gloria Whelan captures the courage and determination of slaves and those who helped them travel the Underground Railroad in this excellent book for young readers.