We asked the BuzzFeed Community what Young Adult* books should be required Halloween reading. Here are the most spine-tingling results (*though some aren't actually YA, but we love them all the same).
1. Cinderella is Dead by Kalynn Bayron
2. The Bone Houses by Emily Lloyd-Jones
3. The Diviners series by Libba Bray
4. Undead Girl Gang by Lily Anderson
5. The Invisible Life of Addie LaRue by V.E. Schwab
6. The Name of the Star by Maureen Johnson
7. House of Salt and Sorrows by Erin A. Craig
8. Small Spaces by Katherine Arden
9. Mexican Gothic by Silver Moreno-Garcia
10. The Hazel Wood by Melissa Albert
11. Wait Till Helen Comes by Mary Downing Hahn
12. Hex Hall by Rachel Hawkins
13. Down a Dark Hall by Lois Duncan
14. Two Can Keep a Secret by Karen M. McManus
15. Cemetery Boys by Aiden Thomas
16. Rules for Vanishing by Kate Alice Marshall
17. Neverworld Wake by Marisha Pessl
18. 172 Hours on the Moon by Johan Harstad
19. And finally, Party Games by R.L. Stein
Note: Submissions have been edited for length and/or clarity.
UPDATE
This post has been updated to reflect that not all of the books included are YA.