Joppien, Rüdiger Philippe Jacques de Loutherbourg, Ra, 1740-1812 | Grover, Katheyn (editor) Hard at Play: Leisure in America, 1840-1940 | Williamson, Beth The Madonna of Humility: Development, Dissemination and Reception, C. 1340-1400 | Merlin-Bihalji Oto and Nebojsa-Bato Tomasevic World Encyclopedia of Naive Art | Gareau, Michel Charles le Brun: First Painter to King Louis XIV |