With Juice in heavy contact on the do-or-die shore mission, Ali in a blistering sniper duel over the South Atlantic, and Homer all alone and massively outnumbered deep beneath the keel of the JFK, the Alpha operators are in the fight of their lives - against tactically outstanding, pain-invulnerable, and utterly merciless Spetsnaz commandos - and with no guarantees about who will be left standing at the end....

The battle to keep the undead tide from the walls of London is lost. Africa is a deadly hall of mirrors, leaving Alpha team riven with dissension and doubt. And the one man who might save the world is crashing to Earth half a world away. Only our greatest warriors can walk through this fire.

Mission complete, Alpha team enjoys their first chance to breathe and tend to their humanity. But the darkness leaves them alone with their demons - and those who have found love may yet learn that it is fatally incompatible with duty....

With the tide of dead lapping at the walls of London, Major Jameson must decide whether to roll the dice and lead One Troop on a desperate mission into the fallen Russian Empire, to retrieve a designer pathogen so lethal it even kills the dead....

Humanity's most fearsome enemy is no longer death. Alpha and Marsoc meet their match. Lurking in the bush is the dark shadow cast by the operators - a terrifying force every bit their equal in skill, ferocity, and sheer resolve...but utterly unconstrained by humanity, compassion, or brotherhood. Now, to complete their mission and save the world, the operators will have to pay with their lives, or their souls, or possibly both.

After recovering Patient Zero, Alpha must escape Africa to end the ZA once and for all. But they can feel the hot breath of a reinforced and vengeful Spetsnaz team on their necks - and there can be no escaping the reckoning of an ultimate sniper showdown between Ali and Vasily, and an incomparably brutal iron-cage Texas death match between Predator and Misha. For the first time, all the teams will come together and must fight as brothers for any chance of making it back to Britain. And only one thing is certain - not everyone is walking away from this one.

In the north, the collapsed section of the Wall is defended only by the decimated remains of 2 PARA. Even reinforced by Jameson and the exhausted Royal Marines of One Troop, it's a doomed delaying action at best - and the last choke point in the entire ZA faces an incoming tide of dead stretching to the ends of the Earth. Meanwhile, hunkered down at CentCom, the unified ranks of our heroes, led by Ali and Fick, work furiously to fortify and reinforce what will be humanity's final fallback position - forever.

In Canterbury, as the virus rages out of control, one troop of Royal Marine Commandos fights a 360-degree battle for survival while also racing to rescue the Channel Tunnel survivors from a relentless siege, all before Hellfire missile strikes and carpet bombing kill anyone left alive. Across the Atlantic,the crew of the USS John F. Kennedy risks a catastrophic reactor meltdown to get out of the path of a 10-mile-wide tide of the dead.

This is it. Alpha team goes once more into the breach. On what will be their final missions ever in the Zulu Alpha - and the fight of their lives — Homer & Ali, and Predator & Juice, launch out into the terminal post-Apocalypse, as London is overrun by the very last rush of death covering the entire planet. Neither mission can fail, but can all four teammates survive? Or will some go down safeguarding the lives of those they love more than life itself?

Between the fall of man and the arrival of the JFK, the Horn of Africa is a battleground. Salvation. Vengeance. Vanity.

When the Zombie Apocalypse came, one country had shut down its borders in response to a major terrorist attack. Now Fortress Britain is the last bastion of the living - with 50 million beleaguered survivors facing down a world of seven billion animated corpses. And one international team of elite special operators - supremely trained and armed, always the most skilled, resolved, and unstoppable amongst us - are humanity's last best hope for survival....

One Tier-1 Naval Special Warfare Operator, trained at the highest levels of any military, with 20-plus years of operational experience. One ex-cop civilian survivalist, who lived through two years of post-apocalyptic hell, unlike seven billion of her fellow humans. And an entire continent heaving with 400 million dead guys. To save the lives of his children, and rejoin Alpha team and the fight to save humanity, Homer must journey across a thousand miles of undead North America with Sarah Cameron, battling heavily armed bands of marauders who shoot first and ask questions never.

Tucked away in a high-tech Tactical Operations Center, inside an isolated safehouse in the Horn of Africa, sits Agency analyst Zack Altringham. He is Kenyan-born, Princeton-educated, badly burnt-out - and condemned by his language and cultural skills to a lifetime of fighting America's shadow counter-terror wars.

In the late 2020s and early 30s, corporations managed to render the major governments of the world obsolete. The big corporations owned most of the territories as well as the majority of the world’s wealth. While many of the old traditions were still observed in various parts of the world, the true power was with the corporations. In the late 30s, what would be known as the Corporate Wars began as larger companies initiated hostile takeovers in a whole new fashion. Employees, armed with corporate weapons, warred for dominance. It was a bloody time.

After securing the vast government bunker of Whitecap and learning of her affliction, Collie decides to head west to challenge the sinister road clan known as the Leather and kill its leader, the Dog Tongue. Along for the ride is Gus Berry, who knows full well the very thing that is killing Collie is also keeping her alive. His growing affection for the operator is only matched by his dislike of the one called Milo, the very man who shot her, who Collie insists on bringing along on their mission.