Despite the cover that just screams B-horror movie, this is actually all right. I do like the cover though, it is highly entertaining.
This is the zombie apocalypse, the Welsh way. It starts off a bit ho-hum in the first bit, the second bit gets better, the third even better and then the book ends! Come on, Mr Jones, you'd found your feet and got going! Our narrator on this ride is Matt, rich kid who is kind of wasting his life doing nothing, living at home with his younger teenage brother. The family is very well off, parents died in a car crash, so they're basically just dossing about through life. Then there is a zombie infection that spreads through the population of the UK. These are old school zombies that hobble about and groan and are pretty dim. And the spread of infection feels realistic in that the population isn't destroyed - a large percentage survives, and the army get control of the situation and stamp out infection. From this first outbreak I never got a sense of desolation or end of the world. The country then rather foolishly goes back to normal living, not thinking that the disease might reappear.
The two brothers suffer from a silly kind of hero complex, as if they've played too many computer games. Having let a fleeing family into their house for shelter, they are then persuaded to go into the nearby village to rescue some people holed up upstairs above the hairdressers. People who were probably best off left where they were. Anyway, they go roaring off on their motorbikes, rescue some of them but it ends in tears as the younger brother gets bitten.
Part two is Matt, the elder, dealing with this. The emotional side of zombies, and when your nearest and dearest become one and you can't quite let go. Perhaps a reflection on the fact that perhaps euthanasia perhaps is the kindest thing in some situations. In order to keep his brother safe for the cure he tells himself is coming, he hacks off one of his brother's arms, and dislocates his jaw so he can't bite. So you may wonder, what is he being saved from? It is sad, and eventually Matt has to accept his brother is gone, and has the unpleasant task of finishing the corpse off. Sadly there are also repercussions from this, as the disease seems to have mutated, and a cat licking the corpse starts the spread.... or in any case so we are led to believe, but I'm not convinced that this one cat can get the whole of southern Wales infected in less than a day. So maybe there is something else going on that we don't know about in the book.
So this leads to the third bit, where the sense of desolation starts to come in. The new zombies appear, this time fast moving, thinking and positively evil. Matt flees the country village and goes to Cardiff (hmm... surely remote would have been a better idea, but the army tell him to go to a sports stadium), gets to safety, then worries about the father and children of that family they sheltered during the first outbreak. Kick in silly hero complex, he LEAVES the safety of the stadium, and drives back to the wee village to rescue them and attempt to return to Cardiff. Death and madness ensues....
I find these types of apocalypse interesting as well in that they're not set in major cities; they're not the world view, and they're not following highly important people (scientists, soldiers, world leaders or whatever) but just the ordinary day to day people like us. Which brings it into your own sphere of experience and makes it more realistic in some ways to you. Another one I've read on a similar theme is by Jannicke Howard.