The turn : the hollows begins with death
(Book)

"The Turn, the official prequel to the series...Can science save us when all else fails? Trisk and her hated rival, Kal, have the same goal: save their species from extinction. But death comes in the guise of hope when a genetically modified tomato created to feed the world combines with the government's new tactical virus, giving it an unexpected host and a mode of transport. Plague rises, giving the paranormal species the choice to stay hidden and allow humanity to die, or to show themselves in a bid to save them. Under accusations of scientific misconduct, Trisk and Kal flee across a plague-torn United States to convince leaders of the major paranormal species to save their supposedly weaker kin, but not everyone thinks humanity should be saved..." --,Provided by publisher.