Something spooky is happening at the museum! At night, the ghosts of 24 artists come out to play. They paint details from their own paintings onto other artists" pictures. The book contains pages that are split horizontally. As you flip through the bottom pages, you see the original paintings that hang in the museum by day. The top pages show the same paintings with ghostly additions. Tally the results on your score sheet to discover the ghotst who painted the most! Hardcover, 40 pages, with magnifying glass and score sheet. Ages 7 and up.