White Sands: An Orbs Prequel (Orbs Series 0.2)
Jeff and David are traveling to White Sands with their step-mother Paula for Jeff’s birthday. Their father Michael is stationed there working for the NTC. When the aliens come and start to wreak havoc, life becomes terrifying for the boys and their father as they try to survive.
Definitely a must read if you want more on the people who populate the later novels.