For fans of The Maze Runner and The Fifth Wave, this debut YA novel from Hugo Award winner Will McIntosh pits four underprivileged teens against an evil billionaire in the race of a lifetime. No one knows where the brilliant-colored spheres came from. One day they were just there, hidden all over the earth like huge gemstones. Burn a pair and they make you a little better: an inch taller, skilled at math, better-looking. The rarer the sphere, the...