Mapping the Interior

Recommended by a friend, I threw myself into the reading full of expectations.
I think it's one of the strangest and most original books I've read in recent years.
The language is quite complex for non-native English speakers and it is quite difficult to follow the story linearly, however the message comes loud and clear.
A story that breaks the heart and softens, I don't know how to classify it as a genre because it is something that belongs to everyone, not only to lovers of horror.