Scritch Scratch by Lindsay Currie
"This is a teeth-chattering, eyes bulging, shuddering-and-shaking, chills-at-the-back-of-your-neck ghost story. I loved it!" ―R.L. Stine, author of the Goosebumps series Claire is a scientist through and through -- that makes her father's fascination with ghosts that much more embarrassing. She likes beakers and test tubes over gravestones and mausoleums. She has scary things to deal with, like is she losing her best friend to the new girl at school. [...]