In a society that purges thirteen-year-olds who are creative, identical twins Aaron and Alex are separated, one to attend University while the other, supposedly Eliminated, finds himself in a wondrous place where youths hone their abilities and learn magic.

After the fateful battle between the ice wolves and the scorch dragons, Anders and his twin sister, Rayna, have been reunited. But there's no time to celebrate. The temperature all over Vallen is starting to drop. And Anders quickly learns that the wolves have stolen a weather-altering artifact called the Snowstone, and every dragon, including Rayna, is now in danger. Desperate to broker peace, Anders enlists the help of a few new flame-breathing...

Cash, Fitch, and Bird Thomas are three siblings in seventh grade together in Park, Delaware. In 1986, as the country waits expectantly for the launch of the Space Shuttle Challenger, they each struggle with their own personal anxieties.

Kris is jealous of all the attention her twin sister Lindy is getting with her ventriloquist's dummy. When she gets one of her own, weird and evil things begin to happen. Can a dummy be causing all the trouble?

The magical world of Artimé is gone and the Unwanteds are looking to Alex Stowe for answers, but while his twin brother Aaron continues to build his army in Quill, a very dangerous common enemy is revealed.

Thirteen-year-old twins Gabby and Trent Manning are Connecticut's youngest paranormal investigators. Both have inherited "the gift" from their grandparents, the Mannings, whose legendary ghost hunts inspired several books and movies--but whose names have been nearly forgotten since their untimely deaths years ago. Armed with EMF machines, flashlights, and recording equipment, the twins' mom drags them all over New England in an attempt to bring their...

Twin vikings Hack and Whack wreak havoc on their village until their mother enacts the most dreaded punishment of all.

Genius twins Coke and Pepsi McDonald embark on a trip to Graceland and are horrified by the reappearance of their supposedly deceased arch nemesis Dr. Herman Warsaw, who marries their aunt Judy.

Everyone in his family assumes Percy is the Septimum Genus their ancestor Merlyn prophesied, but when he attempts a forbidden spell with his twin Merlynda and vanishes through a portal, it is Merlynda who sets off to rescue her brother and discovers her true powers.

The Sackett twins, Alex and Ava, enter seventh grade, and Alex thinks she has a shot at getting in with the popular crowd--but is she willing to give up a potential crush? Meanwhile, Ava's worst fears are coming true. Middle school is really hard, and she's already failing English! And then there's the first football game of the season, and the twins' first chance to see how football-crazy this town really is.