The Sound of Gematria

It's the last months of the nineteenth century and twenty-two year old Euphemia Thorniwork, is out of step with the men's world she lives in. A mathematical research student at Oxford, looked on with suspicion by her her tutor, Professor Milton, she is forced to collaborate with fellow-student, Leo Lazarus, also under suspicion—for being Jewish.
Haunted by dreams of Pearl in which numbers, a red heifer and Biblical purification rites provide insoluble clues, she discovers an article about communicating with the dead using sound waves. Determined to cling to rational explanations, Euphemia returns to Oxford, but when she begins to fall in love with Leo, and learns something of esoteric Judaism, their research takes an unconventional turn and the questions mount.
Blending Victorian romance and drama with a compelling supernatural story, The Sound of Gematria is an engaging debut novel not to be missed.