When Mia and Ginny go to stay at their Grandma's mothball-filled house for the summer, boredom forces them to venture out into her tiny town. What they find in a dusty used bookstore launches them into an upside-down world of terror! Bullet Points: * Age-appropriate spooks, creeps, and things that go bump in the night?for today's generation of kids, discovering Goosebumps for themselves! * Kids of all ages will enjoy seeing their favorite Goosebumps monsters back for more blood! * The first part of a new series of Goosebumps stories in three parts!