Coraline
Coraline was an experience I wasn't prepared for but loved. The layers of darkness, bravery, and the quest for identity resonated with me deeply. The contrast of Coraline's courage against the Other Mother gave me chills! Coraline is definitely braver than I would have been in her shoes.
What I loved:
The sassy black cat
The button eyes (legit creeped me out)
The colorful neighbors
Let me tell you that @neilhimself is a fantastic storyteller. This should be on your list if you're looking for a delightfully dark fairy tale that lingers for the spooky season. Plus, it's a short read!