THE BASIC PRINCIPLES OF YOUNG ADULT BOOK GENRE

from the mid twenty first century, historians routinely use time travel as a way to be aware of history. Kivrin can be a historian sent again to the 14th century to do an in-depth study from the Black Plague. But time travel is tricky, and issues go wrong: Kivrin winds up caught in the 14th century. when a century, one particular person is picked