That's The Spirit (the Mysterious Makers Of Shaker Street) [Paperback]

The brown house at the end of Shaker Street is a bit shady. Everyone who moves in gets scared off. Liv is conviced the house is haunted by the ghost of its late owner, General Pablo Carlos, Michael doesnt buy it, and Leo want nothing to do with ghosts! One things for certain, something fishy is going on. The Mysterious Makers set to making a ghost detector to determine just whats behind the spirit on Shaker Street. Real-life makers can keep the fun going and create their own detector and levitating ghost with instructions at the end of the book.