R. G. Armstrong
Summary
It began on a quiet Sunday in Gatlin, Nebraska. That was the day the children slaughtered all the grownups. Isaac, the boy preacher, told them that He Who Walks Behind the Rows was pleased, and three years later the children still follow Isaac and his evil teenage disciple, Malachai. When a young couple accidently drive into Gatlin, they begin to discover the town's terrible secrets and become part of the children's bloody mission.
2) The predator
Summary
From the outer reaches of space to the small-town streets of suburbia, the hunt comes home. Now, the universe's most lethal hunters are stronger, smarter, and deadlier than ever before, having genetically upgraded themselves with DNA from other species. When a young boy accidentally triggers their return to Earth, only a ragtag crew of ex-soldiers and a disgruntled science teacher can prevent the end of the human race.