When the lethal plague known as the Scourge returns to Keldan the victims are sent to Attic Island, and Ani Mells of the River People is among them--but Ani does not feel sick, and with the help of her best friend, Weevil, she sets out to uncover the truth of what is happening, and expose the lies the people of Keldan have been told.

"Seventeen-year-old Cardinal has escaped the virus that ravaged his town, leaving its victims alive but without their memories"--

"Two middle-grade kids take a shortcut home from school and discover what looks like fuzzy mud but is actually a substance with the potential to wreak havoc on the entire world"--

A lifetime of being bullied has left fifteen-year-old Billy angry and frightened, but when he is tricked into becoming Pestilence, one of the Four Horsemen of the Apocalypse, with the power to inflict diseases, he travels through time and memory to find Death in hopes of escaping his fate.

When a deadly disease breaks out, it is up to Anthea and her friends in the Horse Brigade to transport medicine throughout the kingdom while avoiding Anthea's evil mother and uncovering a powerful secret.

When new meteorite strikes introduce an alien virus, humans develop unique superpowers that trigger a battle between teen hero defenders and supermonsters.

Determined to help her sick pet Venus flytrap, Judy Moody enlists the aid of an unruly toad and a mind-reading cat to help her find a cure.

'Before WICKED was formed, before the Glade was built, before Thomas entered the Maze, sun flares hit the earth and mankind fell to disease. Mark and Trina were there when it happened, and they survived. But surviving the sun flares was easy compared to what came next. Now a disease of rage and lunacy races across the eastern United States, and there's something suspicious about its origin. Worse yet, it's mutating, and all evidence suggests that...

London is a ruin, destroyed by German bombs, ravaged by the Horologia virus, and ruled by the ruthless Captain Hanz Otto Oswald Kretschmer, whose Marauders search for and seize the children who are immune to the virus in the hope that their blood will produce a cure--their latest victim is sixteen-year-old Gwen Darling's younger sister and Gwen will do anything to get her back, even join up with Pete and his gang of Lost Boys living in a city hidden...

Newt has been to hell and back with his friends. The Glade. The Maze. The Scorch. The inner halls of WICKED. But now he has a burden that can't be shared with Thomas and the other, the Flare. And Newt can't bear the thought of his friends watching him descend into madness as he succumbs to the virus. Leaving only a note, Newt departs the Berg before the Gladers return from their mission into Denver, Colorado. From there, he experiences the gritty...