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Humans have gone too far, wrecking planet Earth. We might need to find a new planet. But who could possibly help us do that? The AstroNuts! Lucky for us, back in the 1980s, NNASA (NotNASA) created four secret superpowered Animal Astronauts - AlphaWolf, SmartHawk, LaserShark, and StinkBug. They were built to be automatically launched into space to check out possible Goldilocks planets if things on Earth ever got too bad. Unlucky for us, things just got too bad.

Jack and Annie are off on another adventure! This time they are sent to ancient Greece, where a very important event is taking place. Join them as they race against time and witness the very first Olympic Games!

Mori and her friends Julia, Benji, and Theo have never seen the world beyond the walls of their utopian community, Old Harmonie. That changes when their new friend Ilana is threatened by the rules that are supposed to keep them all safe. Together, they escape, hoping to find help in Boston with Dr. Agatha Varden, one of Old Harmonie's pioneering founders. But as they encounter kids from the outside and face challenges they never expected, Mori and her friends begin to understand the complicated reality of their supposedly perfect world.

The Edge is a land of two worlds: above and below. It took me my childhood to learn about above; when I was 19, I went to learn the wonders of below: a world of darkness and silence, so dark that you can see the lights of brain cells discharging; so silent that blood in the veins can be heard.

When Nick and Tesla Holt are sent to live with their eccentric Uncle Newt, they find their new neighborhood is full of secrets. What the heck is going on? To unravel the mysteries (and save their skins), Nick and Tesla must use everyday household objects to build electromagnets, rocket launchers, and other crazy contraptions.

Marco never wanted to be an Animorph. He didn't want the ability to change into any animal he touches. And he certainly didn't want to be one of a handful of kids that are the planet's only defense against a secret alien army. His friends know why he feels the way he does. He's worried about his dad - the only family Marco has left. If anything happens to him, his father will be alone. But something big is about to change for Marco. Something that could finally give him a reason to fight.

Livvy and Jayden are the stars of their school's robotics team. Livvy is especially enthusiastic because her own mother works in a robotics lab and experiments with artificial intelligence. To impress her mom, Livvy and Jayden build a robot. Livvy wants to name their robot "Francine", but Jayden thinks that's too silly for their creation. Desperate to win, Livvy and Jayden "borrow" an artificial intelligence module. They soon realize they've made a terrible mistake. Francine has too much brain power. She's alive! And using this newly gained brain power to dream up a deadly contest!

"Resistance is futile." The greatest threat the Federation has ever faced is the half organic, half mechanical Borg. Now more dangerous than ever, the Borg threatens the Federation's past, present, and future. Read by Gates McFadden, "Beverly Crusher" on Star Trek, The Next Generation!

Injured and on the run, it has been seven days since June and Day barely escaped Los Angeles and the Republic with their lives. Day is believed dead, having lost his own brother to an execution squad who thought they were assassinating him. June is now the Republic's most wanted traitor. Desperate for help, they turn to the Patriots - a vigilante rebel group sworn to bring down the Republic. But can they trust them or have they unwittingly become pawns in the most terrifying of political games? Dystopian fiction at its very best in this thrilling instalment in the Legend trilogy.

Remember the time we flew to the moon without a rocket? And the time we went to the bottom of the ocean and fought a high-voltage octopus? And how about the time we got lost in the Land of Lost Things? That was one of our most exciting adventures yet! It all started like this . . .Lose yourself in The Land of Lost Things – you’ll never want to be found!

David, the traitorous Animorph, is back. When the Animorphs decided to give another human being the power to morph, it was one of their biggest mistakes. David tried to destroy them all -- and almost succeeded. Rachel and the others thought they'd seen the last of him when they trapped David as a nothlit, leaving him on a deserted island to live out his days as a rat...They were wrong.

The Animorphs have to make the most important decision they've ever faced: Do they continue to fight the Yeerks in secret, or is it time to let everyone know there's a resistance? That the Animorphs exist and Earth does stand a small chance against the invasion. Jake knows that either choice is a major one, not something that a kid should be responsible for. But he's getting tired of the pressure. Even though he realizes his friends need him to be strong, he doesn't feel that way. In fact, he feels just the opposite. And Jake knows if he starts to lose it, the Animorphs are done...

Ten-year-old Jenny Kim and her two buddies, Fen Stenson and Barker Mifflin, live in the town of Nevermind, where strange happenings are so normal that finding a mysterious thing growing in your armpit isn’t even considered a big deal. But when the mysterious thing gets so big Jenny has to haul it around in a wheelbarrow, it’s cause for concern. She’s going to need some help sorting this out!

Things were already really weird. Fighting aliens. Battling to have Earth. And still trying to be normal. Marco and the other Animorphs are almost used to it. But things are changing. The Yeerk invasion of Earth started out passively, secretly. But now, everything seems to be stepped up. Even Marco's father is talking about some top secret project at his job.

It’s been a few months now since XR_935 met Emma, a human girl who wasn’t supposed to exist. Robots thought they’d eliminated the humans, but some have survived all these years. Now, robots and humans live side by side, and the world is much better for it. They’ve formed a new society, living together as equals.

When robot Roz opens her eyes for the first time, she discovers that she is alone on a remote, wild island. She has no idea how she got there or what her purpose is - but she knows she needs to survive. After battling a fierce storm and escaping a vicious bear attack, she realises that her only hope for survival is to adapt to her surroundings and learn from the island's unwelcoming animal inhabitants. As Roz slowly befriends the animals, the island starts to feel like home - until, one day, her mysterious past comes back to haunt her.

The Animorphs have managed to contact the Andalite home world, but the battle is far from over. Visser Two has arrived on Earth, and he's not happy about the state of things. He decides the best way to take over Earth is to have the humans destroy each other, exhausting their weapons in the process. He's going to start World War III.

For the Tenth Doctor, the festive season always brought adventure. In fact, he's saved Christmas across space and time more times than we ever knew. Join the Doctor (and Donna and Martha and Rose, and other friends old and new) for incredible tales of daring and danger. From Daleks plotting to save humanity to Sycorax working to exploit it...from star-narwhals massing on the Moon to a toy factory in space. Because even in the jolliest of seasons there's a world or two to save.

Tobias's worst nightmare has come back to haunt him-Taylor. Taylor is the evil Yeerk that captured and tortured Tobias, trying to get him to reveal the secrets of the Animorphs. Now she's captured him again-but this time, she wants his help. Taylor says she's part of a Yeerk rebel movement to overthrow Visser Three. They plan to dig a tunnel and blow up the Yeerk pool, killing a bunch of Controllers and Visser Three. But they can't do it without the "Andalite Bandits."The Animorphs have their doubts.

Getting sucked into a video game is not as much fun as you’d think. Sure, there are jetpacks, hover tanks, and infinite lives, but what happens when the game starts to turn on you? In this bestselling series, 12-year-old Jesse Rigsby finds out just how dangerous video games—and the people making those games—can be.