Forbidden Hazard: Five zombie novels

Forbidden Hazard is a collection of five zombie stories. There is one where a group of four take shelter in an airport, an amusement park which contains zombies and two novels are located in an isolated city. In one novel, there appears strange fungi to a forest nearby. The five adventures consist of humans fighting against zombies, monsters and mutant beasts. It contains scenes of violence and foul language. The novels are completely fictional.