Deborah Harkness is the number one Sunday Times bestselling author of A Discovery of Witches, Shadow of Night, The Book of Life, Time's Convert and The World of All Souls. A history professor at the University of Southern California, Harkness has received Fulbright, Guggenheim, and National Humanities Center fellowships. She lives in Los Angeles. Follow Deborah Harkness on Twitter @DebHarkness and Instagram @debharkness, and visit www.deborahharkness.com and www.facebook.com/AuthorDeborahHarkness