New York Times bestsellers and sewer surfing super-sleuths Mango & Brash are back in the sixth volume of the smash hit InvestiGators series!

When rare paintings go missing, the Investigators are called on the scene . . . the art scene! Mango and Brash go undercover and under canvas as internationally renowned painters to expose a crook who has truly mastered the art of crime! Can they recover the missing masterpieces and save the city art museum’s fundraising gala before it's too late . . . and they run out of appetizers? Find out in this latest pièce de résistance of action-packed illustrated fun.