Book excerpt: Have you ever had a bad week? Justin Chase sure has, and this is it! He miraculously made it through the mayhem of Monday, the trauma of Tuesday and the weirdness of Wednesday. He was throttled by Thursday and frazzled by Friday! It’s time for a nice, relaxing weekend, right? Wrong! Now it’s Saturday and Justin has to somehow survive a zombie apocalypse ... and he lives next door to the cemetery for elite athletes!