Troubling Stirrings In Sphere Court

Suzannah just inherited her late grandmother's trailer, located in a secluded park called Sphere Court. Making bonds that last forever, Suzy and her new friends unravel a timeless, horrifying secret harbored by the mysterious park manager Geneva Shaw. Suzannah is about to enter a world of darkness, that not only involves her grandma, but also the world outside of the sphere that she now calls home.

Novella #2 of the puzzle.