The final book in Mira Grant's terrifying Parasitology trilogy. The outbreak has spread, tearing apart the foundations of society, as implanted tapeworms have turned their human hosts into a seemingly mindless mob. Sal and her family are trapped between bad and worse, and must find a way to compromise between the two sides of their nature before the battle becomes large enough to destroy humanity, and everything that humanity has built.including the chimera. The broken doors are closing. Can Sal make it home? Parasitology"Parasite""Symbiont ""Chimera"For more from Mira Grant, check out: Newsflesh "Feed""Deadline""Blackout"Newsflesh Short Fiction "Apocalypse Scenario #683: The Box""Countdown""San Diego 2014: The Last Stand of the California Browncoats""How Green This Land, How Blue This Sea""The Day the Dead Came to Show and Tell""Please Do Not Taunt the Octopus ".