It's slim pickings trying to locate a Arizona Bark Scorpion during the day. But shine a UV light along the desert floor at night and these creepy critters actually glow—just like Book when he’s lighting up a defense with a 30-piece. This special Book 1 takes on the arachnid’s attributes and then some. The black-rainbow leather upper comes with a printed scorpion pattern that’s visible under UV lighting. And, a glow-in-the-dark outsole completes a look ready for slithers to the rim and scurries around the floor.