For some teen-age boys, a calm summer in the heart of Texas, becomes an interference with universal peace and harmony. A summer job on a Texas cattle ranch is not what it seems. They become a part of a sinister plan involving robotics research, and an alien portal hidden in a sturdy old oak tree. What seem like a series of coincidences eventually points to alien involvements.

If there are beings from other planets, will they have things in common with human life? How will they communicate? Can they be good or evil? Are they smarter than humans? Do they even like humans? Is there an...

What do you do when you receive an invitation from an alien? Simple, ignore it until they won't let you ignore it anymore. Braden and his brother Cade were trying to lead a normal life in their hill country home in Texas. They had helped their grandpa out on his ranch further north from them with three alien encountersfirst when the aliens arrived at Christmas holidays (The Invader), once in the following spring (The Insider), and once last summer (The Intruder). Now school was in fall session. Football season had begun, and the boys wanted nothing more than to get back to their routines....