Assuming her twin's identity, Frey works to destroy her father, but when a rebel uprising strands her in a city that comes under attack, Frey must step out of the shadows to find her missing sister and take action against her tyrant father.

Eleven-year-old Mallory finds a real challenge in babysitting for the troublesome Arnold twins.

"Twin princesses Wren and Rose, separated at birth and raised in two different environments, meet for the first time when they have to fight for the throne while juggling their romantic pursuits"--

Raised to be her twin sister Rafia's body double and bodyguard, but now with new face and body Frey and her lover Col are determined to return to Shreve to rescue Boss X, a friend and ally in the rebellion of the free cities against people like Frey's father, ruthless ruler of Shreve; but Frey is troubled by things even beyond the dangers of her mission-- confusion over her own identity, guilt over having killed her brother (even if he was trying...

After sixteen-year-old Destiny and her twin sister Livvy are turned into partial vampires at a summer camp, they try to find the "Restorer," someone who can return them to normal.

As the Wanteds, Unwanteds, and Necessaries struggle to adjust to changes in their society, Mr. Today begins training fourteen-year-old Alex to replace him as Artime's leader one day while Alex's disgraced twin, Aaron, connives to take over Quill.

In this gripping sequel to Conspiracy Game, Ken Norton, an expert assassin and a GhostWalker warrior, must rescue a fellow GhostWalker when she is taken hostage, but his mission takes a deadly turn when they both become pawns in a game of life-and-death.

Freddy's twin cousins, Kasey and Kelly, are excited about Pet Day at school.

Soraya, a princess cursed to be poisonous to the touch, has lived eighteen years in the shadows but as her twin brother's wedding approaches, she faces choices with unimaginable consequences.

Eighteen-year-old identical twins Alice and Rachel have always shared a very special bond, so when one is abducted the other uses their connection to try to locate her.