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Famed inventor Henry "Hank" Witherspoon has gone missing, and it's up to Jack and his brilliant siblings, Ava and Matt, to find him. At Hank's ransacked lab, the siblings discover clues to the project he's been working on - a new way to generate and store electricity, inspired by the electric eels of the Amazon.

Stosh thought he was finished traveling back in time. But then Ralph Branca shows up in his room one night, begging for Stosh's help. In 1951, Branca pitched a ball to Bobby Thomson that would become the "Shot Heard Round the World", a home run that won the National League pennant for the New York Giants and changed the lives of Branca and Thomson forever. Branca says the Giants were cheating, and he needs Stosh to use his power with baseball cards to go back in time and set things right.

National Book Award winner Jude Watson joins the race for survival! The harrowing tale of survival and suspicion takes its most dramatic turn yet when Molly, Yoshi, and the rest discover that there are more than just monsters in the rift. There are other kids, too....

The first book in the exhilarating new fantasy sequence from Joseph Delaney, the multimillion-selling author of The Spook's Apprentice, the inspiration for the movie Seventh Son. Welcome to Arena 13. Here warriors fight. Death is never far away.... Leif has one ambition: to become the best fighter in the notorious Arena 13. Here punters place wagers on which fighter will draw first blood. And in grudge matches, they bet on which fighter will die.

In the next Clone Codes installment, Houston, a Cyborg, tells his story. Set in the year 2130, the World Federation of Nations determines through laws and regulations that all enhanced persons with three or more synthetic body or organ replacements are classified as three-fifths of a human being. As such, Houston is considered less than human, and must fight to overcome the rules of his strange universe.

There is a wicked system of operation inside the Topas Corporation, where clones are produced. Only authorized Topas officials are allowed inside. Only they, along with the clones themselves, know what happens within the walls of the world's largest and most powerful cloning company. This final book of The Clone Codes plunges listeners into this strange reality. At the same time, The World Federation of Nations has issued an urgent decree to the masses - find Houston Ye, a cyborg, and Leanna Deberry, a clone, both fugitives!

In this explosive third installment of New York Times bestselling author Dan Gutman’s action-packed series, four thrill-seeking friends travel back in time to document one of the most devastating natural disasters the world has ever seen. Eccentric billionaire Miss Z is sending Luke, Julia...

From the author of Frostborn comes Book 2 in the acclaimed Thrones and Bones fantasy-adventure trilogy for fans of Lloyd Alexander and Brandon Mull. Karn Korlundsson is a gamer. Not a riddle solver. But in order to rescue his best friend, Thianna Frostborn, he will need to travel to the...

Best-selling and award-winning author Margaret Peterson Haddix delivered an instant classic when she launched her Missing series. Two books ago, a plane landed with no pilot and no adults—and a passenger load of 36 infants. Years later, teens were shocked when clues began to turn up about just what it meant to be one of “the missing.” Now young heroes Jonah and Katherine must help a girl return to the past amid a host of unexpected challenges.

Imagine a school in the year 2074 where students don't read history, but watch it happen around them; where running in gym class isn't around a track, but up a virtual mountain; and where learning about animals means becoming one through an avatar. Welcome to Cragbridge Hall, the most advanced and prestigious school in the world. Twins Abby and Derick Cragbridge are excited as new students to use their famed grandfather's inventions that make Cragbridge Hall so incredible.

Following the shocking revelations of DARK DAYS, get ready for the fifth instalment of the bestselling Skulduggery Pleasant series – guaranteed to contain at least 40% humour, 50% action, and 100% thrills…"The blonde girl with the black lips turned to Valkyrie. 'We know,' she said. 'We've seen the future. We know you're going to kill the world…'"Skulduggery Pleasant and Valkyrie Cain are back – just in time to see their whole world get turned upside down…

Number one bestselling author David Walliams presents this explosively funny space adventure for children of 3 and up. Hilariously read by the author himself. Warning: very silly sound-effects included! Two big hippos. One ENORMOUS dream. Who can make it to the moon first? 3 . . . 2 . . . 1...

The adventure continues when Abby and Derick begin their second semester at Cragbridge Hall, the most prestigious secondary school in the world. But when Grandpa Cragbridge admits them to the Council of Keys - a secret group of people who have keys to travel back in time - strange things begin to happen. One by one, members are found unconscious and unable to wake, their keys stolen. Now Abby and Derick must scramble to figure out who is behind the attacks before they become the next victims, which would give their enemy the power to change the past forever.

From the bestselling author of 100 Cupboards comes the second book in a one-of-a-kind middle grade time travel series that is perfect for fans of Soman Chainani's School for Good and Evil books. Sam Miracle never thought that his future could lie in the past. But after leaping through...

Perfect for fans of Jurassic Park and Jurassic World! Code Name Flood is the electrifying sequel to The Ark Plan, which School Library Journal praised by saying: “Nonstop action, marauding dinosaurs, and kids on the run: What’s not to like?” Last week, twelve-year-old Sky found a cryptic...

Kyla's memory was erased, her personality wiped blank, her memories lost forever. Or so she thought. After the shocking events of Slated and Fractured, we return to Kyla's oppressive world as she tries to make sense of her life and everything around her. Set in a disturbing near-future world, this is the conclusion to an engrossing, fast-paced trilogy that establishes Teri Terry as a master thriller writer. Book 3 in the acclaimed Slated trilogy.

Brady Steele watches in awe as a fireball comes crashing through the roof of his house. Brady immediately calls up his cousin, Quinn. They both love all things extreme, and this is the most extreme thing ever! Fred, as Brady names his space rock, turns out to be one of the rarest meteorites ever found. Brady is discovering he's able to do strange and wonderful feats that shouldn't be possible.But he's developing some frightening symptoms. Could he be infected with long-dormant microbes from space?

Using his father's watch as a key, Jake intends to return to Calypsos. Instead he's thrust into a strange desert land where he's joined by his friends Marika, Pindor, and Bach'uuk and his sister, Kady. As they try to figure out what to do next, a surprise attack by the beautiful young Princess...

Martha lives in the small village of Cherry Hillsbottom with her eccentric grandfather, Professor Gramps, and her small pet hog, Elvis. Life gets really exciting though when, on her way to school one day, she discovers a rather bedraggled-looking witch in a ditch. Griselda Gritch (the witch) tells a thrilled and alarmed Martha that she has accidentally let loose a ghastly ghoul that Griselda was trying to catch - and Martha is going to have to help her to get it back again!

After the disappearance of his two best friends down at Cricket River, James is shunned by the whole town. But when a strange storm pulls them into a lost time and place, it is James who must explore this world full of giant creatures in search of a way to save them. He soon finds that there is an evil force in this place, and it feeds on emotions. Will he be able to face this evil and save his people, or will they be forever lost in time?