Charles E. Gannon is the author of Compton Crook Award–winning, Nebula-nominated Fire with Fire, Trial by Fire, and Raising Caine, in the Caine Riordan series. He is the coauthor with Eric Flint of 1636: The Papal Stakes and 1636: Commander Cantrell in the West Indies in Eric Flint's best-selling Ring of Fire series. With best seller Steve White, Gannon is the coauthor of Starfire series entries Extremis, Imperative, and Oblivion. Gannon is also the author of multiple short stories. He is a member of SIGMA, the "SF think-tank" which has advised various intelligence and defense agencies since the start of the millennium. A former professor, Gannon lives near Annapolis, Maryland, with his wife and children.