I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones. Albert Einstein From the bestselling author of CYBER WARFARE, Bobby Akart brings a poignant analysis of the threats our nation faces from a devastating Electromagnetic Pulse attack with: EMP: A threat from above to America's soft underbelly below. The clock is ticking. One second after. One year after. In poll after poll, one of the threats facing our nation is the use of an electromagnetic pulse weapon to cause a collapse of our critical infrastructure. There are many bad actors on the international stage capable of terrorism on a massive scale. The list is long, including Russia, China, North Korea, Iran, Syria and now even terrorist groups like ISIS. Each is capable of wreaking havoc in the US by shutting down our power grid and enjoying the resulting chaos. EMP is a primer on the threats we face as a nation from the rogue nations mentioned above. It explores the history of the electromagnetic pulse technology, and discusses its use for both military and non-military purposes. The clock is ticking.