Ernest Polmateer 
Alien Intrusion [EPUB ebook] 

Icabod is a Texas rancher just barely making ends meet. He works hard and goes to church every Sunday. He tries to live a good life, like they did in the old days.
Icabod has a problem to solve. He thinks he knows what the cause of his problem is, but he is wrong.
Now, with his nerdy stepson, Ricky Bob, he finds himself in the fight of his life.
Before this alien invasion stands one under educated redneck and an over weight nerd and all the high tech tools they can muster.