What are the goosebumps horrorland books in order?

The Goosebumps Horrorland series consists of 12 books, published between 1998 and 2000. Here are the books in the order they were released:

1. "The Scream of the Haunted Mask"

2. "The Creepy Creations"

3. "Secrets of the Backwoods"

4. "The Horror at Camp Jellyjam"

5. "Revenge R.L. Stine"

6. "Dr. Maniac vs. Robby Schwartz"

7. "All-Star Freaks"

8. "The Headless Ghost"

9. "Under the Boardwalk"

10. "The Abominable Snowman of Pasadena"

11. "Bride of the Living Dummy"

12. "The Horror Show"