books.google.com.br - On August 21, 1911, the unfathomable happened–Leonardo da Vinci’s Mona Lisa vanished from the Louvre. More than twenty-four hours passed before museum officials realized she was gone. The prime suspects were as shocking as the crime: Pablo Picasso and Guillaume Apollinaire, young provocateurs of...http://books.google.com.br/books/about/Vanished_Smile.html?hl=pt-BR&id=UepzvM2lNzwC&utm_source=gb-gplus-shareVanished Smile