The Predator

The official novelization of the summer blockbuster The Predator, Shane Black's new movie with a screenplay by Shane Black and Fred Dekker.
For centuries Earth has been visited by warlike creatures that stalk mankind's finest warriors. Their goals unknown, these deadly hunters kill their prey and depart as invisibly as they arrived, leaving no trace other than a trail of bodies.
When a young boy accidentally triggers the universe's most lethal Hunters' return to earth, only a ragtag crew of ex-soldiers and a disgruntled science teacher can prevent the end of the human race.