From the creator of Squash and Ginny Susie Yi comes a brand new special box set that includes books four through six in the beloved Cat & Cat Adventures series: The Staff of Knowledge , Magic at the Mansion , and The Lair of the Owl King . When three magical orbs go missing, Squash, Ginny, and the rest of the Spirit Squad must locate them before their absence creates permanent rifts between the Human and Spirit Worlds. In The Staff of Knowledge , the Spirit Squad begins their quest by searching for the Orb of the Past at the vet's office. In Magic at the Mansion , they hunt for the Orb of the Present at a mysterious mansion's creepy auction. In The Lair of the Owl King , their mission leads them to their greatest enemy yet--one who holds the Orb of the Future in his talons. From beloved author Susie Yi comes a box set that collects books four through six of this irresistible, action-packed series, Cat & Cat Adventures.