Surreal dogs, cats and mice. Hedgehogs and squirrels from the forest. Kangaroos, fish, fossils and pianists. An encyclopedia of fantastic creatures set to the music of four 20th-century giants. With recorded testimony by ethologists Enrico Alleva, Giorgio Celli, Marco Di Domenico, Danilo Mainardi and Giorgio Vallortigara, environmentalist Fulco Pratesi, documentary maker Folco Quilici, illustrator Tullio Pericoli, popular scientific authors Edoardo Boncinelli, Sylvie Coyaud and Piergiorgio Odifreddi, and pianist Bruno Canino.