The #1 New York Times-bestselling sequel to A Discovery of Witches-"as enchanting, engrossing, and impossible to put down as its predecessor" (Miami Herald)

J. K. Rowling, Stephenie Meyer, Anne Rice-only a few writers capture the imagination the way that Deborah Harkness has with her New York Times-bestselling All Souls trilogy. A Discovery of Witches introduces reluctant witch Diana Bishop, vampire geneticist Matthew Clairmont, and the battle for a lost, enchanted manuscript known as Ashmole 782.

Picking up from A Discovery of Witches' cliffhanger ending, Shadow of Night takes Diana and Matthew on a trip through time to Elizabethan London, where they are plunged into a world of spies, magic, and a coterie of Matthew's old friends, the School of Night. As the search for Ashmole 782 deepens and Diana seeks out a witch to tutor her in magic, the net of Matthew's past tightens around them, and they embark on a very different-and vastly more dangerous-journey.

The Book of Life, the much-anticipated conclusion to the All Souls trilogy, will be published by Viking in July 2014.