Spending the summers on her family's private island off the coast of Massachusetts with her cousins and a special boy named Gat, teenaged Cadence struggles to remember what happened during her fifteenth summer.

The niece of famed forensic anthropologist Temperance Brennan, fourteen-year-old Tory and her three friends are exposed to a rare strain of canine parvovirus that gives them special powers which they use to try to solve a murder.

Seda, sixteen, feels her invisible childhood nemesis, Sawyer, growing stronger just as a group of stranded teens takes shelter from a blizzard in the dilapidated mansion Seda's mother inherited. Seda's mom inherited an old, crumbling mansion, and it was fun to explore the beautiful grounds for a summer. When her mom decided to renovate and live there, Seda isn't happy. And the coming of winter they'll be cut off from the outside world. When a group...

Although she seems to live a happy, normal life, sixteen-year-old Teva clones herself every year due to a genetic abnormality.

"The Virals must find a geocache concealing a bomb--and the clock is ticking." -- Publisher.

After receiving an invitation to spend the summer with their estranged grandmother, the Story cousins arrive at her house only to discover that she is not there, and the longer they stay on the island, the more they realize their mysterious family historyhas some deadly secrets.

"When raiders sent by a man known as the General attack her village, Delta suspects he is searching for her. Delta sets out to rescue her family but quickly learns that in the Wastes no one can be trusted; perhaps not even her childhood friend, Asher, whohas been missing for nearly a decade. If Delta can trust Asher, she just might decode the map and trade evidence of the Verdant to the General for her family. What Delta doesn't count on is what waits...

Still feeling broken after her family's battle in Los Lagos, Lula invokes a dark spell to bring her boyfriend and others back after a fatal bus crash, but unwittingly raises an army of hungry, half-dead casimuertos, instead.

Sixteen-year-old Hope Walton travels back in time to help rescue her mother, a member of the secret society of time travelers, who is trapped in twelfth-century England in the age of Eleanor of Aquitaine.

When Felipe, who is very insecure about his weight, is forced to spend winter break with his long-term crush, Caio, he must face his unresolved issues head-on.