"Pursued by power-hungry Prentiss and mad minister Aaron, young Todd and Viola set out across New World searching for answers about his colony's true past and seeking a way to warn the ship bringing hopeful settlers from Old World."--

Shy, introverted Phaet Theta has gone from being a top student to an interplanetary fugitive to the reluctant but fierce leader of a revolution. With the Earthbound on their side, she and her friends finally have a chance at toppling the evil leaders who've held the Moon captive for decades. But as the death tolls rise, the cost of the war weighs heavily on Phaet, even as she's forced to lead her siblings and Wes, the love of her life, into terrible...

Fourteen-year-old Stephanie Harrington and her fellow Provisional Forest Rangers on the planet Sphinx must prevent disaster from befalling a treecat clan caught in a blaze while preserving the secret that the treecats of Sphinx are highly intelligent and deserving of rights that some would deny them.

After five hundred years, the Earth ship seventeen-year-old Terra and her companions were born and raised on arrives at Zehava, a dangerous, populated world where Terra must take the lead in establishing a new colony.

After the destruction of the planet Atherton, Edgar must journey to a dark and damaged world named Earth in order to find the secrets of his civilization's past.

Strike Sazaki loves defying gravity on the moon in his Ultrabot suit. He's the best quarterback in the league, but while Strike's led the Taiko Miners to the Ultrabowl three years in a row, each one has ended in defeat. This year, Strike thinks he's finally found the missing piece to his championship quest: a mysterious girl who could be his new star rocketback. But Boom comes from the Dark Siders, a mass of people who left the United Moon Colonies...

"You and a group of your friends are on an expedition across some particularly treacherous moonscape. A sudden quake rocks the mountain, and you and your leader are separated from the group. ... It's summer vacation - not that that means a lot; there aren't really seasons here on the moon. What it does mean is that you're making big plans. You'll have a lot of expeditions to choose from, but just remember: much of the moon is uncharted terriotory....

"Rigg's journey comes to an epic and explosive conclusion as everything that has been building up finally comes to pass, and Rigg is forced to put his powers to the test in order to save his world and end the war once and for all"-- Rigg possesses a secret talent that allows him to see the paths of people's pasts. He joined forces with another teen with special talents on a quest to find Rigg's sister and discover the true depth and significance...

As a world-ending war surges to life around them, Todd and Viola face monstrous decisions, questioning all they have ever known as they try to step back from the darkness and find the best way to achieve peace.

The fight for the future of the whales has just begun. As Seiiki, now escorted by a military contingent from Earth United, draws ever closer to New Eden, Kim Teng must learn to split her role of Caretaker with another, navigate a new relationship with Wren, and deal with the suffocating guilt of having been part of the Crusaders, all while maintaining her cover as social media star Hannah Monksman. What could possibly go wrong? With tensions rising...