What kinds of books did the narrator and roderick read?

The narrator and Roderick Usher read a variety of books that delve into themes of Horror, the supernatural, and the macabre. They were particularly drawn to works of poetry and philosophy, often exploring dark and melancholic subjects. Roderick's taste leaned towards the eerie and unsettling, reflecting his fragile mental state and the oppressive atmosphere of the Usher family estate. These readings contributed to their shared sense of dread and heightened emotional tension within the story.