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 history has some deadly secrets.

“Every war has turning points and every person too.”
Fifteen-year-old Daisy is sent from Manhattan to England to visit her aunt and cousins she’s never met: three boys near her age, and their little sister. Her aunt goes away on business soon after Daisy arrives. The next day bombs go off as London is attacked and occupied by an unnamed enemy.
As power fails, and systems fail, the farm becomes more isolated. Despite...

SHE THOUGHT SHE COULD JUST LEAVE HER TROUBLE BEHIND. SHE WAS WRONG. Sersha is relieved to be able to leave Landsfall. Her people aren't safe as long as she stays and her future lies with Kazmerev now. But when her cousin, Mally, makes a series of headstrong decisions, it plunges Sersha and her friends into trouble they can't easily escape. Getting free will push her ethics, her abilities, and her newfound friendship with her beloved phoenix. Will...

Mermaid princess Lily is about to renounce her place in the royal succession of the undersea kingdom of Thalassina and spend her life on land with the boy she loves, until her annoying cousin appears and throws her decision into doubt.

As Barrelhaven prepares for war, Fone Bone, Thorn, and Gran'ma Ben have an encounter with the leader of the rat creatures, Kindgok. To make things worse, Phoney convinces the townspeople that he's a dragonslayer and that dragons are their biggest threat.

In 1897, seventeen-year-olds Dacia and Lou, New York socialites and cousins, visit their maternal homeland of Romania and learn the family secret--that they are shapeshifters, expected to take their rightful places and marry proper husbands.

The Bones, Gran’ma Ben, Thorn, and their loyal Rat Creature cub venture on a journey through the mysterious ghost circles to Atheia, the old city of the royal family. One wrong step could change the Valley’s fate forever…

In Colorado in 1962 the three teenage Soria cousins run an unlicensed radio station from a beat-up box truck converted into a transmitter; Beatriz is the thinker and technician, Joaquin, the youngest, is the disc jockey, and Daniel is called the Saint of Bicho Raro because he can perform miracles (just not for himself)--then one night Pete Wyatt and Tony DiRisio drive into town in search of a miracle.

Charlotte y su primo Zee de Inglaterra quieren salvar el mundo de las pesadillas, la muerte, el dolor, y varios otros esfuerzos de la maldad. After her cousin Zee arrives from England, thirteen-year-old Charlotte and he must set out to save humankind from denizens of the underworld, Nightmares, Death, Pain, and a really nasty guy named Phil.

Sixteen-year-old Jean "Jinx" Honeychurch, the descendant of a witch, must leave Iowa to live with relatives in Manhattan after the first spell she casts goes awry, but she will have to improve her skills to stop her cousin from practicing black magic that endangers them and the boy they both like.