Naturalizing Aesthetics is a volume which has grown out from the 19th International Congress of Aesthetics which was held in late July 2013 in Krakow (Poland). The papers selected show new openings for the field which is in a constant fluctuation. The book aims to provide the readers with an assessment of the newest state of research on naturalist aesthetics, understood in the broadest way. This is reflected in the title phrase referring to Denis Dutton’s text Let’s Naturalize Aesthetics!, which can be seen as a starting point for a rich journey into the depth of nowadays aesthetics.