The Simpsons meets The Walking Dead in this hilarious post-apocalyptic graphic novel for middle-grade readers. Ever since the monster apocalypse hit town, average thirteen year old Jack Sullivan has been living in his tree house, which he's armed to the teeth with catapults and a moat, not to mention video games and an endless supply of Oreos and Mountain Dew scavenged from abandoned stores. But Jack alone is no match for the hoards of Zombies and Winged Wretches and Vine Thingies, and especiall