Petty's films and novels contain elements of the horror genre.

The novels contain adult material not suitable for children.

Her novels mainly contained stories based on the psychological issues faced by women, their emotions and frustrations.

The novel also contains the in-depth narrative of his ancient forebear.

The graphic novel also does not contain many word balloons, showing each character's story in first-person.

Both these novels contain, in addition, a lot of anthropology.

The novel is written in a lively language and contains many comic situations.

The novel also contains other references to Lovecraft's work.

Perhaps most notably, the novel does not contain the controversial rape scene presented in the movie.

The novels also contain references to various folklore and iconic world literature.