Goosebumps Horrorland 12 book series

Following Horrorland books list is a sort of memo for myself - like, what NOT to miss in the series.

OK - Goosebumps Horrorland 12 book series - titles in order of appearance :)

(book 1) Goosebumps Horrorland #1 - Revenge of the Living Dummy
(book 2) Goosebumps Horrorland #2 - Creep From the Deep
(book 3) Goosebumps Horrorland #3 - Monster Blood For Breakfast
(book 4) Goosebumps Horrorland #4 - The Scream of the Haunted Mask
(book 5) Goosebumps Horrorland #5 - Dr. Maniac vs. Robby Schwartz
(book 6) Goosebumps Horrorland #6 - Who's Your Mummy?
(book 7) Goosebumps Horrorland #7 - My Friends Call Me Monster
(book 8) Goosebumps Horrorland #8 - Say Cheese and Die Screaming!
(book 9) Goosebumps Horrorland #9 - Welcome to Camp Slither
(book 10) Goosebumps Horrorland #10 - Help! We Have Strange Powers!
(book 11) Goosebumps Horrorland #11 - Streets of Panic Park
(book 12) Goosebumps Horrorland #12 - The Last Horror

I'll also post a quick guide to Goosebumps Horrorland plots for whose of you who got no time to read all goosebumps horrorland books :)