Milton can understand why his kleptomaniac sister is here, but Milton is—or was—a model citizen. Has a mistake been made? Not according to Bea 'Elsa' Bubb, the Principal of Darkness. She doesn't make mistakes. She personally sees to it that Heck—whether it be home-ec class with Lizzie Borden, ethics with Richard Nixon, or gym with Blackbeard the Pirate—is especially, well, heckish for the Fausters. Will Milton and Marlo find a way to escape? Or are they stuck here for all eternity, or until they turn 18, whichever comes first?

    But times are hard at Clawstone, as the fancier castle down the road attracts all the tourist traffic. Determined to save the castle and the herd, Madlyn and Rollo audition a cast of ghosts to add some thrills to the Clawstone tours, and soon visitors are pouring through the gates. But just when things are looking up, the ghosts and children find themselves facing a great mystery, and some very sinister enemies. Will Madlyn, Rollo, and their ghostly friends find a way to save the day?

    Suitable for ages 2 to 102.