He was sitting in the school library with his friends on a rainy day, laughing and getting the negative attention of the staff. Picking up a random novel from the shelf to hide behind and pretend to read, a sentence actually caught his attention, and he was completely transported to the world of Dune.
It was the third in the series, and when he finished it, he went back to read the first two. That fateful rainy day changed how David Amerland saw his world, and his future in it.