Tainted Cup, Hardcover by Bennett, Robert Jackson, ISBN 1984820702, ISBN-13 9781984820709, Brand New, Free shipping in the US

Investigating a seemingly impossible death, detective Ana Dolabra, whose brilliance is matched only by her eccentricities, and her new magically altered assistant, Din, who is trying to keep his own secrets safe from her piercing intellect, uncover a scheme that threatens the safety of the Empire itself.