As Daniel X continues to hunt for intergalactic aliens, he and his friends go to England searching for Beta, an outlaw who takes the form of fire and who killed Daniel's parents when he was two years old.

Fifteen-year-old Daniel has followed in his parents' footsteps as the Alien Hunter, exterminating beings on The List of Alien Outlaws on Terra Firma, but when he faces his first of the top ten outlaws, the very existence of Earth and another planet are at stake.

Daniel X is on an impossible mission: to eliminate every intergalactic criminal. But with an explosive demon ready to destroy the Earth, he must travel back in time for his greatest challenge yet. Using his incredible superpower to create objects out of thin air, Daniel X has taken on some of the most fearsome and fiendish aliens in the universe, and now he's aiming to extinguish his next target: the explosive demon of fir, Phosphorius Beta, and his army of flame-weaving henchmen. But it's going to take a whole new level of mojo to destroy this villain. Beta's strength has been growing since he arrived on Earth over a millennium ago, and he's finally ready to turn the blue planet into his own fiery wasteland. The only way to stop him is by jumping back in time to the Dark Ages to end Beta's blistering reign before it has a chance to begin. But can Daniel X take the heat? Or will the alien hunter finally get burned?

It's a dangerous time for Daniel X-and when he's cast in an evil director's TV show, he must fight to stay alive. Daniel X thought he'd seen it all in his dangerous days of hunting outlaws-but there's no business like show business, and Number Five on his list of deadly targets is the most appalling criminal yet. An intergalactic reality television producer has orchestrated the extermination of millions, with a soundtrack and laugh track to accompany it. The evil entertainer's catching it all on film, and he's looking for a big-ticket draw. Who better to star than the Alien Hunter himself? Daniel finds himself cast in the lead role of a terrifying season premiere . . . of the gravest show on Earth. Can Daniel X stop this deranged outlaw-or will he find himself on the cutting room floor?

Daniel X's hunt to eliminate each and every intergalactic criminal on Earth is always relentless, but this time, it's getting personal. Number Three on the List of Alien Outlaws takes the form of raging, soul-possessing fire. And fire transports Daniel back to the most traumatic event of his life-the death of his parents. In the face of his "kryptonite", Daniel struggles with his extraordinary powers like never before, and more than ever is at stake: his best friends are in grave peril. The only way to save them is to travel back-through a hole in time-to the demon's arrival during the Dark Ages. Rip-roaring action and humor sets the pages afire in this gripping time-travel adventure with an Arthurian cast-and countless other surprises!

In the fifth action-packed installment of James Patterson's adventure series, Daniel X is ready to face his bitter enemy: the most powerful alien in the universe. In the fifth installment of James Patterson's action-packed Daniel X series, Daniel must now face an alien whose origins appear nearer to the depths of Hell than the outer reaches of the galaxy. Number Two on the List of Alien Outlaws is an unstoppable criminal that's slowly been amassing an underground army of disgusting, disgruntled, and dangerous aliens to help him enslave Earth's population. And it's all in preparation for the arrival of Number One, the most powerful alien in the universe and Daniel's arch-nemesis. To Daniel's horror, thousands of humans defect to the alien's side, making the odds of success that much more impossible. But for the first time in his life, Daniel isn't alone in his fight. He's connected with several military and intelligence groups-including the daughter of a prominent FBI agent-and he's ready to lead the ultimate showdown against the evil that has plagued planet Earth for so long. Be prepared for a truly epic battle that evokes the ancient prophecies of Armageddon!

James Patterson's high-octane sci-fi adventure series comes to a white-knuckle conclusion in the final battle that Daniel X has been waiting for his entire life. In this sixth and final installment of the Daniel X series, the alien-hunting hero is finally ready to take on the biggest threat in the galaxy: The Prayer, the same beast that brutally murdered his parents long ago. But even with his incredible ability to create almost anything, Daniel will have to push his powers beyond the brink in order to bring down a monster that has the powers of a god. This epic showdown of good versus evil is a thrilling finale to the #1 New York Times bestselling series.