Plot summary

Moving to a new town can be harsh, especially for Zach Cooper. He quickly befriends his next-door neighbor Hannah, despite the fact that her crazy father wants her safe from the outside world. Hannah's father is none other than Goosebumps author R. L. Stine who is imprisoned within his own wild imagination as his creations are actually real live monsters. He keeps them locked up in their individual manuscripts. Unfortunately, Zach unwittingly releases a villainous ventriloquist dummy named Slappy who intends to unleash an army of Stine's monsters in an attempt to get revenge on Stine himself. Now it's up to Stine, Zach, Hannah, and Champ to send the monsters back into their manuscripts in order to save themselves and the town.—Blazer346