"The planet Kerenza is attacked, and Kady and Ezra find themselves on a space fleet fleeing the enemy, while their ship's artificial intelligence system and a deadly plague may be the end of them all"--

Eleven-year-old Gregor and his younger sister, Boots, return to the Underworld beneath New York City to find the cure for a terrible plague that threatens the life of their mother, as well as the lives of the people, bats, and rats who populate the underworld.

"In a world where people are implanted with technology to recode their DNA, gene-hacking genius Cat must decrypt her late father's message concealing a vaccine to a horrifying plague"--

Thirteen-year-old Lizzie and her secret friend Noah, who is hiding in her house, plan to rescue Noah's father from the quarantined Chinatown, and save everyone they love from contracting the plague that is spreading in 1900 San Francisco.

"Sophisticated robot Abel must save teenaged soldier Noemi from capture on a hidden planet, while outwitting armies of deranged service robots and securing medical aid for a plague on Noemi's home world"--

Forbidden from practicing magic and burdened by her responsibilities, Jin Zhara's life takes an unexpected turn when she becomes involved with the Guardians of Dawn, a group dedicated to fighting a demonic plague that is corrupting magicians. Magic is forbidden throughout the Morning Realms. Magicians are called abomination, and blamed for the plague of monsters that razed the land twenty years before. Jin Zhara already had enough to worry about--appease...

As plague ravages the overcrowded Earth, observed by a ruthless lunar people, Cinder, a gifted mechanic and cyborg, becomes involved with handsome Prince Kai and must uncover secrets about her past in order to protect the world in this futuristic take on the Cinderella story.

In a dark future, when North America has split into two warring nations, fifteen-year-old Day--a famous criminal, and prodigy June--the brilliant soldier hired to capture him, discover that they have a common enemy.

Kings become outcasts and lovers become foes in The Faithless Hawk, the thrilling sequel to Margaret Owen's The Merciful Crow. As the new chieftain of the Crows, Fie knows better than to expect a royal to keep his word. Still she's hopeful that Prince Jasimir will fulfill his oath to protect her fellow Crows. But then black smoke fills the sky, signaling the death of King Surimir and the beginning of Queen Rhusana's merciless bid for the throne. With...