"A mysterious and high-profile theft brings Agatha Mistery and her cousin Dash to beautiful Venice. This case takes the two cousins to the heart of European culture-- and the heart of one of their biggest challenges yet. During the city's famous Carnevale celebrations, someone stole the ancient golden crown once worn by none other than the Doge of Venice. The pair must chase their way through winding streets full of masks and aristocrats to catch this sneaky thief."--P. [4] of cover.