'Haunting in every way. A story thick with family secrets, human heartache, and the kind of deep magic only Harkness can conjure. You will be enchanted' LEIGH BARDUGO'The Black Bird Oracle deftly explores the nexus of memory, history, and parenthood - the magic, pain, and promises mothers pass onto their children.Harkness's lush prose makes a fantastical world real enough to touch' JODI PICOULTDiana Bishop journeys to the darkest places within herself - and her family history - in the highly anticipated fifth novel of the beloved Number One Sunday Times bestselling All Souls series. The first shadows fall on a Friday afternoon when a single, dying raven lands on the pavement in front of Diana Bishop, harbinger of an invitation that reads, 'It's time you came home, Diana'. Diana is a witch and scholar; her husband Matthew Clairmont, a vampire.Their intense love for one another awoke the dark powers within her and dissolved the Covenant between the three species - Witch, Daemon and Vampi