The Intruder

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 t