The Haunted Mask (Goosebumps Graphic Novel #1)

Carly Beth seeks the ultimate Halloween mask to frighten her brother and school bullies, leading her to a mysterious costume shop. She finds an unsettling green mask with menacing fangs that imbues her with confidence and a sense of power. However, the thrill turns to terror when she discovers that the mask might be more than just a costume, as it becomes stuck to her face, raising the question of whether the monster within will take control.