In this R. L. Stine middle-grade scare fest, Amy and her friend, Lissa, donโt know what to do about Arnieโs bullying, bad-boy behavior, and mean jokes and pranks. The little monster is ruining their lives!
The girls decide itโs payback time. Total humiliation for Arnie. They find a recipe for blue slime on a YouTube channel and mix a big bucket to pour over Arnie at his birthday party.
To their horror, the girls instantly discover that SLIME DOESNโT PAY! Before their eyes, Arnieโs whole body starts to change. The slime turns him into a real monster.
Now Amy and Lissa have two frightening dilemmas: Can they save their town from the raging Arnie Monster? And is there any way to turn the monster back into Arnie?
R.L. Stine has more than 350 million English language books in print, plus international editions in 32 languages, making him one of the most popular childrenโs authors in history. Besides Goosebumps, R.L. Stine has written other series, including Fear Street, Rotten School, Mostly Ghostly, The Nightmare Room, and Dangerous Girls. R.L. Stine lives in New York with his wife, Jane, and his Cavalier King Charles spaniel, Minnie. Visit him online at www.rlstine.com.