The Scariest Tail from The Wonder Cats mysteries series yet! From USA TODAY Bestselling Author Harper Lin: Strange things are happening in Wonder Falls before Halloween. Jake and Blake investigate a death that involves black-eyed kids. The detectives want to believe it’s an urban legend until a couple of these creepy children try to enter the homes of Jake and Min, terrifying them both. Cath, Bea, and Aunt Astrid trace the source of these demon kids to a secluded mansion in town, where cruel creatures and mysterious events are festering. The Scariest Tail is the 4th novel in a cozy paranormal mystery series featuring modern-day witches and their magic cats.