Title: Time Underground
Description: 188 pages ; 23 cm
Subjects: Children's fiction, Fiction, historical, general, Tubman, Harriet, 1822-1913 -- Juvenile fiction, Tubman, Harriet, 1822-1913 -- Fiction, Boarding school students -- Juvenile fiction, Time travel -- Juvenile fiction, Underground Railroad -- Juvenile fiction, Boarding schools -- Fiction, Schools -- Fiction, Time travel -- Fiction, Underground Railroad -- Fiction, United States -- History -- Juvenile fiction, United States -- History -- Fiction