Daniel, an alien hunter, zeroes in on #7, the mastermind behind a plot that could result in the eventual takeover of the earth, but Daniel may need the help of Kildare, the alien villain's rebellious son, to bring him to justice.

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...

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.

In Tokyo, fifteen-year-old Daniel X faces two of the most dangerous aliens on the planet, who are plotting to use video games to control children and turn them into an army of doom.

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...

"Using his incredible abilities, Daniel X continues to track down intergalactic criminals bringing their alien brand of evil to Earth! The next target on the List is Phosphorius Beta, an explosive demon of fire with a legion of flame-weaving henchmen. Even though his own powers have grown since taking down Number 5, the only chance Daniel has of beating this ancient demon is to go back in time to the Dark Ages and destroy Beta before his blistering...