Fazbear Frights is a book series about Five Nights at Freddy’s or FNaF for short. The books have short horror stories linking back to the FNaf restaurant and the chain of murdered kids. At the end of the book, there will also be a mini story that talks about the stitch wraith.
As I learned, you absolutely shouldn’t read this at night because some stories tend to be scary. The book was pretty entertaining overall, but most of the stories ended in cliffhangers.