After escaping the Black Hook Gang in 1860 New York City, twelve-year-old twins Alexander and Cleopatra flee to New Orleans, become separated, and try to find each other in San Francisco, while being followed by pirates who think they hold the key to treasure.

"Three years ago, aliens invaded Earth and abducted everyone they deemed useful. The only ones spared were those too young, too old, or too "disabled" to be of value. Living on Earth under the aliens' harsh authoritarian rule, humanity's rejects do their best to survive. Their captors never considered them a threat--until now. Twins Sam and Wyatt are ready to chuck their labels and start a revolution. It's time for the kids last picked to step into...

While Dessa and her two companions find refuge in a stable, the owner of the inn is making a deal with the smugglers and the Captain Drake and the royal guard ride in to the yard, causing chases, captures, mishaps, and narrow escapes.

Dee returns to her small hometown in New Jersey to see if she can help her father and the local police find her missing twin sister Beth, who was a leader in fighting the threat of a pipeline gutting the pinelands, but only finds more mysterious questions while disocovering signs of the supernatural in the surrounding woods.

"It's hard enough being a kid without being teased for a funny sounding name or wearing a hijab. It's even harder when you're constantly fighting your sibling--and Zara and Zeeshan really can't stand each other. During a family trip to Florida, when the bickering, shoving, and insults reach new heights of chaos, their parents sentence them to the worst possible fate--each other's company! But when the twins find an ailing turtle, it presents a rare...

As an acrobat in a traveling circus, 14-year-old orphan Dessa Redd flies through the air with ease. Still, she is weighed down by troubling memories. But when her ragtag circus troupe pulls into the city of Kingsbridge, Dessa feels a tickle of hope. Maybe here in the royal city she will finally find her twin brother -- or the mysterious man who snatched him away when they were just children. Meanwhile, Topper, the circus juggler, recruits Dessa and...

Only the twins Clarissa and Mizeria control the Four Doors that protect the world from descending into chaos. When Rikhter, their guardian, kidnaps Clarissa, he weakens the Door of Chaos and demons begin to pour through, threatening to destroy the entire kingdom. Will Mizeria find her sister in time to close the door and restore order to the world?

Dessa, along with Topper and Fisk, has managed a daring landing onto the flying island of Astaroth, where she hopes to find her long-lost brother. Instead, they discover a bizarre world where three children are being held by a mysterious and rarely seen man they call the Toymaker. Certain the Toymaker is Greyfalcon, Jared's kidnapper, Dessa is determined to track him down and confront him about her brother's location. Meanwhile, Captain Drake has...

"Someone at the culture festival has figured out Himari and Mio's switcheroo--but Mio's only got Asaka on her mind! There's a popular legend that if two people hold hands during the culture festival after-party, they'll become a loving couple...so things might just work out if she plays her cards right on their date! Inspired by her friend's resolve, Shizuku decides to confess her feelings to Tsukiyono-who seems to be hiding a secret of his own. As...

"With witches like their parents out for power and blood and non-magical people increasingly threatened by them, Dani and Dorian don't know whose side they're on--or if anyone's on their side. That includes their brother Damien, who disappeared after being crowned King of Witches. But since Monica's father, the king, and her fiancé, Prince William disappeared, too, Dani and Dorian know they must set out to find their lost allies. Luckily, they aren't...