The Ghost of Slappy by R. L. Stine is a thrilling horror book that is part of the popular Goosebumps series. Written by acclaimed author R. L. Stine, this book will keep readers on the edge of their seats with its spooky and suspenseful storyline. Dive into the world of Goosebumps and join the adventure as the ghost of Slappy haunts the characters, creating a chilling and unforgettable reading experience.