
How do we know a cat is a cat? And why do we call it a cat? How much of our perception of things is based on cognitive ability, and how much on linguistic resources? Here, in six remarkable essays, Umberto Eco explores in depth questions of reality, perception, and experience...

How much do our perceptions of things depend on our cognitive ability, and how much on our linguistic resources? Where, and how, do these two questions meet? Umberto Eco undertakes a series of idiosyncratic and typically brilliant explorations, starting from the perceived data...

![Kant e l'ornitorinco (Studi Bompiani. Il campo ... [Italian] 8845228681 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/574D2E5F0334543DC78ADE6965D8FAEB96288467.jpeg)
![Kant y el ornitorrinco (Spanish Edition) [Spanish] 8426412653 Book Cover](https://m.media-amazon.com/images/I/414FmPCfahL._SL500_.jpg)
![Kant und das Schnabeltier. [German] 3423340118 Book Cover](https://m.media-amazon.com/images/I/41+cNDwGxrL._SL500_.jpg)

![Kant et l'ornithorynque [French] 2246564018 Book Cover](https://m.media-amazon.com/images/I/515ILw9pmSL._SL500_.jpg)