"Stay and die, or run and survive. Twins Virginia and Tommy Matthews have been on their own since they were orphaned at the age of five, surviving a merciless foster care system by relying on each other. Twelve years later, the world begins to collapse around them as a deadly contagion steadily wipes out entire populations and a devastating world war rages on. When Tommy is drafted for the war, the twins are faced with a choice: accept their fate...

In a distant future, eighteen-year-old Lugh is kidnapped, and while his twin sister Saba and nine-year-old Emmi are trailing him across bleak Sandsea they are captured, too, and taken to brutal Hopetown, where Saba is forced to be a cage fighter until new friends help plan an escape.

"Twelve-year-old Fisher Bas and his clone work together to save the world after aliens disguised as twelve-year-old girls invade their town"--

"In the concluding book in the BZRK trilogy, war is again being waged in the macro and the nano, and Lear's identity is finally uncovered"--

In a future world where teenagers are taken, imprisoned, and forced to fight for their survival, well-behaved Cassie will do whatever it takes to save her rebellious twin sister Becca from Death Row.

It takes readers on a journey over two millennia and six continents, telling three powerful tales a thousand years apart, all of them converging in the same cave in the Belizean jungle. Braided together are the stories of a pair of teenage twins who ascend the throne of a Maya kingdom; a young American woman on a trip of self-discovery in Belize; and two dangerous charismatics vying for the leadership of a new religion and racing toward a confrontation...

While seeking their lost dog, Piddle, twins Josh and Danny encounter their next-door neighbor, Petty Potts, a mad scientist whose SWITCH spray accidentally turns them into spiders.

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 to...

Orphaned and homeless, fourteen-year-old twins Vick and Tara, who is autistic, go up against a crime lord and her four-legged robotic army, with help from their robotic dog, Daisy.--Provided by Publisher.

"Eleanor and Esmerelda are identical twins with a secret language all their own, inseparable until a terrible accident claims Esme's life. Eleanor's family is left in tatters: her mother retreats inward, seeking comfort in bottles; her father reluctantly abandons ship. Eleanor is forced to grow up more quickly than a child should, and becomes the target of her mother's growing rage. Years pass, and Eleanor's painful reality begins to unravel in strange...