Vorpal Blade

John Ringo is the New York Times best-selling author of the Black Tide Rising series, the Posleen War series, the Through the Looking Glass series, and more, including the Troy Rising series, of which Live Free or Die is the first installment. A veteran of the 82nd Airborne, Ringo brings firsthand knowledge of military operations to his fiction.

Dr. Travis S. Taylor heads up the cast of The Secret of Skinwalker Ranch and can be seen on The Machines that Built America on the History Channel. He has worked on various programs for the Department of Defense and NASA for the past thirty-plus years. His expertise includes advanced propulsion concepts, very large space telescopes, space-based beamed-energy systems, future combat technologies, and next-generation space launch concepts. Taylor is also the author of pulse-pounding, cutting-edge science fiction novels, including the highly popular One Day on Mars, Tau Ceti Agenda, and the groundbreaking Warp Speed series. He is a regular on the History Channel’s Life After People and The Universe series.

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