During an unwelcome visit, neighbor boy Tarquin unwittingly uses SWITCH spray to turn twins Josh and Danny into ants, then sets out with a magnifying glass to fry some bugs.

Matt. Pedro. Scott. Jamie. Scar. Five Gatekeepers have finally found one another. And only the five of them can fight the evil force that is on the rise, threatening the destruction of the world.

Twins Theo and Alexander, their older sister Wil, and five new friends find themselves at an electrifying manor run by Mister Frank and Dr. Stein.

Haunted by memories of the fire that killed her boyfriend, seventeen-year-old Alice Monroe is in a mental ward when, with support from fellow patient Chase, she begins to confront hidden truths in a journal, including that the only person she trusts may be telling her only half of the story.

"After the apocalyptic Omega, a group of orphaned teen boys learn of their dark fate and escape, joining forces with twin girls who have been imprisoned for the 'good of the republic.' In their plight for freedom, these young heroes must find the best in themselves to fight against the worst in their enemies"--

"Separated while trying to save the children of their village, twin sisters Ashyn and Moria must draw on all their power and influence to defeat enemies of legend and avert war in the empire"--

When twins Sam and Ilsa throw one last party before they graduate from high school, they add a twist, each sibling gets to invite three guests and the other won't know until they show up.

Desperate to outmaneuver the evil Alvar Kitsune, Moria allies with Gavril, while Ashyn discovers that she is the key to a ritual that could reawaken an ancient dragon and turn the tide of the coming battle in their favor.

After accidentally drinking some of mad scientist Petty Pott's SWITCH potion while at school, twins Josh and Danny become grasshoppers and this time they may not change back without help.

In 2036 New Jersey, when teens are expected to become fanatically religious wives and mothers or high-priced Surrogettes for couples made infertile by a widespread virus, sixteen-year-old identical twins Melody and Harmony find in one another the courage to believe they have choices.