Publisher Annotation: In the near-future United States, a one-child policy is ruthlessly enforced. Everyone follows the Rule of One. But Ava Goodwin, daughter of the head of the Texas Family Planning Division, has a secret--one her mother died to keep and her father has helped to hide for her entire life. She has an identical twin sister, Mira. For eighteen years Ava and Mira have lived as one, trading places day after day, maintaining an interchangeable...

"Sixteen-year-old heiress and paparazzi darling Liddi Jantzen must save her brothers in this outer-space retelling of Hans Christian Andersen's The Wild Swans"--

"Magical teen siblings Whit and Wisty Allgood struggle against a mounting public opposition to magic and a brutal crime wave led by a powerful wizard intent on ruling the City"--Provided by publisher.

After her sister and songwriting partner, Lea, dies in an automobile accident, seventeen-year-old Rumi is sent to Hawaii with an aunt she barely knows while she and her mother grieve separately.

Mathilda (Tilly), fourteen, and Ruth Anne (Roo), sixteen, are sisters and best friends in Connecticut. After Roo crashes her car while texting she's confined to a hospital bed with "locked-in syndrome"--aware of her surroundings, but apparently comatose--and Tilly must find a way to communicate with her sister, while dealing with her own sense of guilt.

Eighteen-year-old Eff must finally get over believing she is bad luck and accept that her special training in Aphrikan magic, and being the twin of the seventh son of a seventh son, give her extraordinary power to combat magical creatures that threaten settlements on the western frontier.

"For the first time in their lives, Wisty and Whit Allgood find themselves at odds as Wisty is drawn to a mysterious and magical stranger named Heath"--Provided by publisher.

In Poland in the 1940s, twins Chaim and Gittel rely on each other to endure life in a ghetto, escape through forests, and the horrors of a concentration camp.

Ana is an honor student obsessed with being successful at everything academic, Clayton is her thirteen-year-old genius brother, the youngest student in their high school and Zak is gamer who is forced to join the quiz team by his teacher--but when Clayton sneaks off to a science fiction convention in Seattle while they are all there for a quiz bowl tournament, Ana is forced to rely on the unreliable Zak to find him.

As she fights for the family company, Tandy Angel's detective prowess is called into question and her paranoia builds, forcing her to face the possibility that her stalker could be all in her head--or the very real danger that will finally bring her down.