Deborah Harkness exploded onto the literary scene with her debut novel, A Discovery of Witches, Book One of the magical All Souls Trilogy and an international publishing phenomenon. The novel introduced Diana Bishop, Oxford scholar and reluctant witch, and the handsome geneticist and vampire Matthew Clairmont; together they found themselves at the center of a supernatural battle over an enchanted manuscript known as Ashmole 782.

Now, picking up from A Discovery of Witches’ cliffhanger ending, Shadow of Night plunges Diana and Matthew into Elizabethan London, a world of spies, subterfuge, and a coterie of Matthew’s old friends, the mysterious School of Night that includes Christopher Marlowe and Walter Raleigh. Here, Diana must locate a witch to tutor her in magic, Matthew is forced to confront a past he thought he had put to rest, and the mystery of Ashmole 782 deepens.

Deborah Harkness has crafted a gripping journey through a world of alchemy, time travel, and magical discoveries, delivering one of the most hotly anticipated novels of the season.

Deborah Harkness is a scholar and writer specializing in the history of science and medicine. She has received numerous awards, including Fulbright, Guggenheim, and National Humanities Center fellowships. Currently a professor of history at the University of Southern California, her most recent academic publication is The Jewel House: Elizabethan London and the Scientific Revolution. This is her first novel.