The Mona Cheesa painting is missing and only cat-detective William can solve the crime!
Debonair cat-detective William finds himself at the center of a mysterious theft when the Mona Cheesa is stolen from a Parisian gallery. Can William put the clues together and solve the crime? Fans of Helen Hancocksβs Penguin in Peril wonβt be disappointed in this hilarious tale of cat and mouse.