Laughing at the Devil is an invitation to see the world with a medieval visionary now known as Julian of Norwich, believed to be the first woman to have written a book in English. (We do not know her given name, because she became known by the name of a church that became her home.) Julian "saw our Lord scorn [the Devil's] wickedness" and noted that "he wants us to do the same." In this impassioned, analytic, and irreverent book, Amy Laura Hall emphasizes...