|Book 4: Agent Wallree & Ye Olde Zombie Retirement Home|
|Book No.: 4|
Not to be confused with the place: Ye Olde Zombie Retirement Home.
Agent Wallree and Ye Olde Zombie Retirement Home is the fourth book in the series. Some consider it to be a Halloween special. It is a part two to its preceeder: Agent Wallree and the Trick of Saint Nick. In the book, zombies stop The Fake Santa from killing Agent Wallree and Wilson with a crane. But then the zombies tried to kill the two agents. They soon discover that they are in Ye Olde Zombie Retirement Home. Wilson is turned into a zombie by the power of The Zombie Diamond. Then Dr. McDead reveals his plan to take over the world with his zombie slaves. Wallree changes Wilson back to normal, then Wilson announces to all the zombies that Dr. McDead is just using them. They gang up on him and chase him out of town.