Archdruid Owen Kennedy and his sloth, Slomo, are off to see the world when Coriander, Herald Extraordinary of the First among the Fae, interrupts to ask for the tiny favor of solving a supernatural murder. That sets the pair off on a trail that leads from Granada, Spain, to London, England and then to Austin, Texas. Owen and Slomo will have to outwit an Irish goddess of wisdom, some nasty spriggans, and streak across the Kew Gardens to find the...