The Tiger and the Coronet — A.G. Barnett

Jessie Circle has a new case, and she's dragging Flo Hammond along for the ride.A priceless coronet is missing from Trelawny house, home to a collection of exotic animals and even stranger house guests, and the clock is ticking.As the bodies pile up, Flo and Jessie attempt to unravel the mystery and avoid being eaten by a tiger called Duchess.