Emily Martin of Book Riot has an article on their site with suggestions for other titles to read for those excited about Together, a body horror film out in theaters. Her list includes three strong titles, including one by Eric LaRocca who is definitely an author your library should have on its shelves.
Body horror is a subgenre which focuses on the mutilation, transformation, mutation, or degradation of the human body. It's often graphic and disturbing with intense descriptions which will unsettle readers.
Lists like these are great to use as a start for a book display. You can take the theme and then see what books your library owns that might fit. You don't need to limit yourself to the titles on any one list or follow the theme exactly. The object is to help books in your collection find their readers.
RA for All Horror - New Book Bonus Annotations: Chapter 13: Body Horror
Penguin Random House - Bone-Chilling Body Horror Books
Goodreads - Body Horror Books
Book Riot - 9 Body Horror Novels by Women about Losing Control
The Guardian - Five of the best body horror novels
Carnegie Library of Pittsburgh- Genre Guide – Body Horror