I downloaded an eBook from 10 years ago to my Kindle. Read one third the way though before I realized I had read this book before. Parker is a survivor of a zombie apocalypse. He was a school janitor. Somehow he left his female companion behind.
Parker knew the gun store owner. He got a pistol and boxes of bullets from him for free. Parker went into a clothing store. He killed the zombie clerk. But the zombie manager bit him. Parker stumbled to a hospital for drugs. He had to shoot one zombie there. He barricaded himself into a room to hide from a horde of zombies.
Parker previously followed a woman into a grocery store. The woman lured him in there. She was going to shoot him. Parker talked his way out of it. The woman led Parker to her home. She had two kids and a husband who were zombies. They were chained to chair around the table. Parker had to punch the woman to get free.
A gang spotted Parker. He tried to get to the roof top. He shot the lock off a shed door. Pulled out the ladder and climbed to a ceiling hatch. The gang climbed an adjacent building. They also followed up through the hatch. Parker made a run for it, shooting a couple gang members.
The gang wanted to burn the building that Parker jumped onto. He went down the stairs and discovered an apartment with weaponry. He tossed two grenades to disorient the gang. Then he used a machine gun to destroy their fleeing motorcycles and cars. He finished the job at the crashed cars site with his final grenade.
Parker was lured into a fenced building by a security guard. The guard cooked Parker a steak dinner. But the guard had three zombie sex salves. Parker tricked the guard to let his guard down. The zombie slaves got the guard. Then Parker fled. This is where I realized I definitely read this book before.