Harkness Deborah: The Book of Life. A Novel

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.