In the near future, the conjoined Armstrong twins, under the guise of the Armstrong Fancy Gifts Corporation, plot to create their own version of utopia using nanobots, while a guerilla group known as BZRK develops a DNA-based biot that can stop bots, but at risk of the host's brain.

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.

Everything Aaron has worked so hard to build in Quill has crumbled. Fallen from the height of power and influence and left for dead in a foreign place, Aaron has lost everything, and now he must humbly beg for food from those who saved his life. In Artime, Alex chooses his people over his brother and abandons his search for Aaron, closing the door on that relationship forever. The Artimeans need his focus now more than ever as they face the terrifying...

The Bobbsey twins visit Meadow Brook, the country home of their cousin Harry. While there they meet a frisky calf, celebrate Independence Day, and attend the circus.

Divided by their society into Wanted and Unwanted at thirteen, estranged twin brothers Aaron and Alex have both run into trouble--as mage of Artime, Alex must defend the island from attack, while Aaron continues to scheme to take over the islands and get rid of the Unwanteds altogether.

Jimmy and Janet, four-year-old twins, share the adventures of digging a hole to China, finding a worthy recipient for their dog biscuits, shopping for new shoes, and getting real beds to replace their cribs.

Elizabeth and Jessica are starting middle school together, but the twin sisters soon realize they have different interests and it is good to become their own person.

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. Soraya has lived her life hidden away, apart from her family. She is a princess--and her touch is poisonous. As the day of her twin brother's wedding approaches, Soraya must decide if she is willing to step outside of the shadows for the first time. Below in...

With older twin brothers on one side and younger twin sisters on the other, Miri feels left out in her own family. But one afternoon, in her tiny attic bedroom, Miri finds a mysterious piece of glass. And when she peeks through it, something strange happens. Miri is suddenly face-to-face with Molly, a girl just her age but from the past, a girl that insists this is her room and that Miri has come to save her. This is the something special both Miri...

Mad scientist Petty Potts asks her neighbors, twins Josh and Danny, to help with her experiments and when her SWITCH spray turns them into flies, they are able to investigate the sabotage of their mother's garden.