Science Fiction - YA

"Cassie Sullivan, the survivor of an alien invasion, must rescue her young brother from the enemy with help from a boy who may be one of them"--

Catarina Agatta is a hacker. She can cripple mainframes and crash through firewalls, but that's not what makes her special. In Cat's world, people are implanted with technology to recode their DNA, allowing them to change their bodies in any way they want. And Cat happens to be a gene-hacking genius. That's no surprise, since Cat's father is Dr. Lachlan Agatta, a legendary geneticist who may be the last hope for defeating a plague that has brought...

Rochester, New York, high schooler Miki Jones is pulled into a sort of a game in which she and other teens battle real-life aliens and the consequences of each battle could be deadly.

Ten years ago, Calamity came. It was a burst in the sky that gave ordinary men and women extraordinary powers. The awed public started calling them Epics. But Epics are no friend of man. With incredible gifts came the desire to rule. And to rule man you must crush his wills. Nobody fights the Epics nobody but the Reckoners. A shadowy group of ordinary humans, they spend their lives studying Epics, finding their weaknesses, and then assassinating them....

Seattle, 1913 Dorothy spent her life learning the art of the con. But after meeting a stranger and stowing away on his peculiar aircraft, she wakes up in a chilling version of the world she left behind-and for the first time in her life, realizes she's in way over her head. New Seattle, 2077 If there was ever a girl who was trouble, it was one who snuck on board Ash's time machine wearing a wedding gown-and the last thing he needs is trouble if he...

Teenaged Amy, a cryogenically frozen passenger on the spaceship Godspeed, wakes up to discover that someone may have tried to murder her.

Before they can save the world from the monstrous phantoms, four girls who have the power to control the classical elements: earth, air, fire, and water must first try to figure out how to work together.

Publisher Annotation: From Lauren Oliver, New York Times bestselling author of Before I Fall and the Delirium trilogy, comes an epic, masterful novel that explores issues of individuality, identity, and humanity. Replica is a “flip book” that contains two narratives in one, and it is the first in a duology. Turn the book one way and read Lyra's story; turn the book over and upside down and read Gemma's story. The stories can be read separately,...

When 100 juvenile delinquents are sent on a mission to re-colonize Earth centuries after the planet was ravaged by nuclear war, they get a second chance at freedom, friendship, and love, as they fight to survive in a dangerous new world.