Books that pair thematically with Frankenstein?

I just finished my 3rd reread of Frankenstein (my fav book) in preparation for the new GDT movie which i'm goin to see on Halloween. Since i still got two days to read, any recommendations for books that may pair well with Frankenstein? Doesn't have to necessarily be horror, since I consider both GDT's Pinocchio and Nolan's Oppenheimer to be kinda sister stories to Frankenstein, with some of the same overall themes and subject matter. Same goes for I Have No Mouth and I Must Scream, which is essentially just a more dread inducing Frankenstein story but with AI

Anything that also harkens to Paradise Lost (Shelley's main literary inspiration for Frankenstein) would be welcome too!