Book 1, EMP Nuclear WinterTEOTWAWKI. "The end of the world as we know it becomes real as the planet reels from the release of an orbital electromagnetic pulse that leads to a global nuclear war. The ensuing nuclear winter blankets the planet, killing off 90 percent of humanity.Defense Intelligence Agency electronic whizz, US Army Col Thomas Bradley, takes command of a mixed assortment of survivors taking shelter in the uncompleted Yucca Mountain Nuclear Waste Repository in Nevada. They fight for their survival as an army of militant survivors takes siege in attempts to destroy them for their sanctuary. Spanning two years, they learn how to survive living underground, not knowing what to expect when they can finally emerge. After two years underground, they find roving storms carrying radioactive fallout now besieging the planet devoid of the calendar seasons the survivors once knew. Worse yet, the survivors learn that they are still at war with the Islamic jihadists who started the war in the first place. The nuclear winter returns to force the survivors back into their underground refuge.