Horrorland Goosebumps

The Goosebumps HorrorLand series by R.L. Stine consists of 10 main books:

1. Night of the Living Dummy
2. Revenge of the Lawn Gnomes
3. The Ghost Next Door
4. The Haunted Car
5. The Blob That Ate Everyone
6. Let's Get Invisible!
7. Stay Out of the Basement
8. The Curse of the Mummy's Tomb
9. The Scarecrow Walks at Midnight
10. The Werewolf of Fever Swamp