Overwhelmed by the mystery and turmoil of her twin sister's disappearance, Payton struggles with the reality of being the one left behind. Especially since she's unable to remember even the largest detail of what happened the day Dylan vanished. When sudden reckless outbursts throw her from the graces of popularity she worked so hard to achieve, Payton finds herself befriending the people on the outskirts--including her sister's old boyfriend, Cole,...

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

Being the only Nightmare at Arkwell Academy, a boarding school for "magickind," sixteen-year-old Destiny Everhart feeds on the dreams of others, working with a handsome human student to find a killer.

After being told that his father was an assassin for a criminal organization, fourteen-year-old Alex goes to Italy to find out more and becomes involved in a plan to kill thousands of English school children.