Embarking on a rescue mission to Monster Island, Kelly confronts Internet trolls, trash monsters and her own insecurities before tackling a Boogey monster intent on destroying humanity. By the screenwriter of My Little Pony: The Movie. 25,000 first printing. TV tie-in. Simultaneous eBook. Illustrations., When Kelly Ferguson has to go on a rescue mission to Monster Island, where monster royalty is turning kids into hairy mutant monsters, she will have to face off against internet trolls, trash monsters, and her fear of screwing up.