Nothing rewards close attention like the work of the great old master painters - and with Masterpiece Spot-the-Difference, you'll be lost in a gallery of the world's most stupendous artworks - each given a puzzling twist. Lose yourself in the Paris of the Impressionists, the iconography of Renaissance Florence, and the lush still lifes of the Dutch Masters: forty eye-bending visual teasers, from beginner to expert, will challenge your puzzling wits to the full.