Undead Rain Series by Shaun Harbinger

The closest Alex Harley has ever been to a zombie is on his game console. Trapped in a dead end job and spending his weekends gaming, Alex is coasting through life at his own pace. But one fateful weekend, he agrees to go hiking with his pal Mike. Mike’s girlfriend, Elena, is bringing her friend Lucy along and that is good enough reason for Alex to endure gruelling hikes along a mountain range in Wales. The day the four friends hit the mountains, the outbreak begins. Day Z has arrived... moreThe closest Alex Harley has ever been to a zombie is on his game console. Trapped in a dead end job and spending his weekends gaming, Alex is coasting through life at his own pace. But one fateful weekend, he agrees to go hiking with his pal Mike. Mike’s girlfriend, Elena, is bringing her friend Lucy along and that is good enough reason for Alex to endure gruelling hikes along a mountain range in Wales. The day the four friends hit the mountains, the outbreak begins. Day Z has arrived. Alex’s radio receives mysterious reports of savage attacks in London before switching to the Emergency Broadcast System. The dead are rising, and the living must fight for survival. Fighting hordes of zombies and avoiding army patrols, Alex and his friends must reach the coast, and the safety of the sea. But then their problems will just begin… less

Desperate to find his brother, Alex ventures onto the mainland to find the Survivor Board. Instead, he finds danger and becomes separated from Lucy and The Big Easy. Hunting for a place to hide from the roaming zombies, he discovers that the undead virus is mutating with horrific consequences. With only one chance to get a message to Lucy, Alex must fight for survival as he travels across a zombie-infested wasteland... moreDesperate to find his brother, Alex ventures onto the mainland to find the Survivor Board. Instead, he finds danger and becomes separated from Lucy and The Big Easy. Hunting for a place to hide from the roaming zombies, he discovers that the undead virus is mutating with horrific consequences. With only one chance to get a message to Lucy, Alex must fight for survival as he travels across a zombie-infested wasteland. And while he struggles to find his way back to Lucy, a terrible new threat arises. less

In a desperate bid to save Lucy, Alex goes in search of the secret government facility on Apocalypse Island. If the scientists there created the virus, then surely they have a cure. Alex will go to any lengths to get it, even if it means risking his life in a building full of monsters. Even if it means facing patient zero...

Operation: Wildfire. Deliver a batch of vaccine to two army camps. For Alex and his friends, the task sounds simple. But in a zombie apocalypse, even the simplest tasks are dangerous. With a new threat arising on the coast, and an old enemy determined to kill him, Alex must fight for survival while carrying out a mission to save humanity.