Last Friday night, the world changed-and not for the better. Zombies are among us. School's out for the foreseeable future, and with Mom and Dad at the lake house, my twin and I are on our own in this mess. Which is fine as long as we can avoid being on the menu. Tripp Light's teenage world is suddenly filled with "poxers"-the infected ones, the ones that have the Necropoxy virus. In an entire world gone mad and bad, Tripp's only hope...