As they leave summer camp at the Cincinnati Art Museum, three children notice a familiar painting. That evening they find a similar painting in their attic. The mystery of "Who is the artist?" begins. As they seek the identity of the unknown artist, the children with the help of their aunt learn, some of the history and intricacies of the art world .This book is more than a mystery for middle school children. The informative book can also be used as a preparation for a visit to the museum.