Serious question? Good literature that's not sci-fi? Hard to know where to start. For (mostly) "Western" literature, here's a good list: https://thegreatestboo

Serious question? Good literature that's not sci-fi? Hard to know where to start. For (mostly) "Western" literature, here's a good list: https://thegreatestbooks.org/ https://thegreatestbooks.org/ I'm sure there are others for other cultures.