After facing their first battle, the remaining mountain cats must seek the Blazing Star in order to survive a new threat: a deadly disease sweeping through their territory.

When a virus deadly to adults infects their high school, brothers David and Will and the other students soon break into gangs that fight each other for survival and the hope of escaping their quarantine.

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

"Tory and her comrades must track a new pack of rogue Virals who have brought on the attention of a shadowy government organization intent on learning the secret to their powers"--

aAs a lethal plague sweeps through the land, Ani Mells is shocked when she is unexpectedly captured by the governor's wardens and forced to submit to a test for the deadly Scourge. She is even more surprised when the test results come back positive, and she is sent to Attic Island, a former prison turned refuge--and quarantine colony--for the ill.The Scourge's victims, Ani now among them, can only expect to live out short, painful lives there. However,...

Amidst the anticipation of Mr. B and Aunt Penny's wedding, the Vanderbeekers' lives take an unexpected turn as Laney receives a dire diagnosis, leading them to the hospital where, despite their own challenges, they form a bond with a critically ill new friend in need of their support.

When a virus infects Arlington, Virginia, home of NERDS headquarters, transforming victims into criminal masterminds, it is up to Flinch to stop its spread by miniaturizing himself and entering the head of the Villain Virus's creator, Heathcliff Hodges.

Fifteen-year-old Tory and her "viral" friends, who contracted heightened, wolf-like senses during an experiment gone wrong, investigate an abduction case and make some troubling new discoveries about their powers.

"The mold takes all. Twelve-year-old fairy Canary Mossheart knows this better than most. A few years ago, the mold took her papa, and even her famous, former-chosen-one Gran never found a cure. So when Ary's beloved mama falls ill, Ary decides it's taken enough. Armed with only a bucket and a prayer, she sneaks out to find a magical, underground lake whose healing waters are straight out of Gran's adventures. But when Ary gets there, the lake's bone...

"Morrigan Crow must uncover the mystery behind a new disease spreading through Nevermoor"--