Codename conspiracy series

"When a desperate man in a nondescript black suit asks thirteen-year-old Carson Fender to deliver a mysterious package for him, the middle schooler discovers there's something going on in his sleepy North Dakota hometown he had never expected--something involving the CIA"--

There is a computer program so unspeakably powerful that its mere existence is unknown to all but the most senior government agents. This computer program is capable of controlling every aspect of communication, transportation, and defense on the planet. This computer program must never fall into the wrong hands or civilization as we know it will be utterly destroyed. This computer program is in North Dakota. Carson Fender -- a.k.a. the retired Prank...