If you enjoyed the two Beetlejuice movies, then I have a few book recommendations. This is based on a tone that is reminiscent of these movies (spooky, bizarre, humorous, offbeat/quirky, dark, and supernatural elements).
Neil Gaiman:
Neverwhere
The Graveyward Book
Good Omens (also by Terry Pratchett)
Coraline
Grady Hendrix
How to Sell A Haunted House
Horrorstor
My Best Friend’s Exorcism
Audrey Niffenegger
Ghostly
Her Fearful Symmetry
Christopher Moore
The Stupidest Angel
A Dirty Job
You Suck
Other Authors:
We Always Lived in a Castle by Shirley Jackson
Meddling Kids by Edgar Cantero
Rivers of London by Ben Aaronvitch
The Screaming Staircase by Jonathan Stroud
Atrocity Archives by Charles Stross
The Devil’s Detective by Simon Kurt Unsworth
Lincoln in the Bardo by George Saunders
Gingerbread by Helen Oyeyemi
Johannes Cabal the Neromancer by Jonathan L. Howard
The Library of the Unwritten by AJ Hackwith
I Am Not A Serial Killer by Dan Well
Big Fish by Daniel Wallace
Night Circus by Erin Morgenstern
John Dies At the End by Vera Brosgol
The Melancholy Death of Oyster Boy and Other Stories by Tim Burton
The Loney by Andrew Michael Hurley
Bunny by Mona Awad
Reeper Man by Terry Pratchett
The Witches of Eastwick by John Updike
Pride and Prejudice and Zombies by Jane Austen and Seth Graham-Smith
Shade House by David Mitchell
The Library of Mount Char by Scott Hawkins
Jam by Yahtzee Croshaw
The Dead Father’s Club by Matt Haig
Cackle by Rachel Harrison
Suburban Hell by Maureen Kilmer
Beetlejuice, Beetlejuice, Beetle…
Hey, you are messing with powers you do not understand alright!
Happy reading, Book Nerds!