Novelist Jim Shephard tells the true story of Janusz Korczak, a Jewish-Polish doctor and educator who is heroic both for his revolutionary ideas of treating children with respect and dignity as well as for the work he did running an orphanage in the Warsaw Ghetto, but he filters it through the eyes of one of the children he helped. When Shephard found Aron’s voice, a voice which has the cadence of a Yiddish curse, he found a way to tell a hero’s story while insisting the hero was quite fallible and quite human.