A discovery of witches / Harkness, Deborah E.

Young scholar Diana Bishop, a descendant in an old and distinguished line of witches, wants nothing to do with sorcery, but while doing research at Oxford's Bodleian Library, she unwittingly calls up a bewitched alchemical manuscript that causes a stirring in the underworld that only she can calm.

Discovering a magical manuscript in Oxford's library, scholar Diana Bishop, a descendant of witches who has rejected her heritage, inadvertently unleashes a fantastical underworld of daemons, witches, and vampires whose activities center around an enchanted treasure.