Veronica Rossi

"Aria and Perry, two teens from radically different societies--one highly advanced, the other primitive--hate being dependent on one another until they overcome their prejudices and fall in love, knowing they can't stay together"--

"In their effort to reach the fabled Still Blue, Aria and Perry will have to rescue Cinder, defeat Sable and Hess, and unite the Dwellers and the Outsiders once and for all"--

After regaining consciousness from a seemingly fatal accident, eighteen-year-old U.S. Army Ranger Gideon Blake discovers that he is War, one the legendary Four Horsemen of the Apocalypse, and together with Conquest, Famine, and Death, must save humanity from an ancient evil.