The #1 New York Times bestselling series finale and sequel to A Discovery of Witches and Shadow of Night. Bringing the magic and suspense of the All Souls Trilogy to a deeply satisfying conclusion, this highly anticipated finale went straight to #1 on the New York Times bestseller list. In The Book of Life, Diana and Matthew time-travel back from Elizabethan London to make a dramatic return to the present—facing new crises and old enemies. At Matthew’s ancestral home, Sept-Tours, they reunite with the beloved cast of characters from A Discovery of Witches—with one significant exception. But the real threat to their future has yet to be revealed, and when it is, the search for Ashmole 782 and its missing pages takes on even more urgency.

In the trilogy’s final volume, Harkness deepens her themes of power and passion, family and caring, past deeds and their present consequences. In ancestral homes and university laboratories, using ancient knowledge and modern science, from the hills of the Auvergne to the palaces of Venice and beyond, the couple at last learn what the witches discovered so many centuries ago.