Once when he was thirty nine and again four years later when he was twelve.The first time had nothing to do with me. The second time definitely did, but I would never even have been there if it hadn’t been for his ‘time machine’…”When Al Chaudhury discovers his late dad’s time machine, he finds that going back to the 1980s requires daring and imagination. It also requires lies, theft, burglary, and setting his school on fire. All without losing his pet hamster, Alan Shearer…

    Recruited by the Hystorians, a secret society that dates back to Aristotle, the kids learn that history has gone disastrously off course.Now it's up to Dak, Sera, and teenage Hystorian-in-training Riq to travel back in time to fix the Great Breaks . . . and to save Dak's missing parents while they're at it. First stop: Spain, 1492, where a sailor named Christopher Columbus is about to be thrown overboard in a deadly mutiny!

    Twin siblings Abby and Derick Cragbridge are excited as new students to use their famed grandfather’s inventions that make Cragbridge Hall so incredible. But when their grandfather and parents go missing, the twins begin following a trail of clues left by their grandfather. They must find out where their family is, learn who they can trust, and discover what secrets are hidden within Cragbridge Hall.Abby and Derick soon realize they are caught in a race with a fierce adversary to discover their grandfather’s greatest secret–a dangerous discovery that could alter both history and reality.

    Finn Whitman and four other teens have been hired as Disney World guides, but with an odd twist: With cutting-edge technology, they have been transformed into hologram projections capable of leading guests around the park. What begins as an exciting theme park job turns into a virtual nightmare as Finn and his pals attempt to thwart an uprising by a menacing group of Disney villains.

    Display them on bookshelves—and then watch the cover characters morph into monsters as you pass by!Strange things are happening at Lovecraft Middle School. Rats are leaping from lockers. Students are disappearing. The school library is a labyrinth of secret corridors. And the science teacher is acting very, very peculiar. Robert Arthurt knew that seventh grade was going to be weird, but this is ridiculous!With the help of some unlikely new friends, Robert discovers there's more to Lovecraft Middle School than meets the eye. Can he uncover the secrets of the school before it's too late?

    First, it vanishes from Dhikilo’s parents’ conversation at breakfast, then from the road signs outside and from her school dinners. Soon the local dentist and the neighbor’s dalmatian are missing, and even the Donkey Derby has been called off.Though she doesn’t know why, Dhikilo is summoned to the home of her old history teacher Professor Dodderfield and his faithful Labrador, Nelly Robinson. And this is where our story begins.Set between England and the wintry land of Liminus, a world enslaved by the monstrous Gamp and populated by fearsome, enchanting creatures, D (A Tale of Two Worlds) is told with simple beauty and warmth. Its celebration of moral courage and freethinking is a powerful reminder of our human capacity for strength, hope and justice.

    Life outside the robot factory is confusing.Little Robot has a lot to learn...And that's what friends are for.But with danger in the way, will friendship be enough to save them?

    The bombs destroyed almost everything that came before, so the skill that matters most in White Rock—sometimes it feels like the only thing that matters—is the ability to invent so that the world can regain some of what it’s lost.But Hope is terrible at inventing and would much rather sneak off to cliff dive into the Bomb’s Breath—the deadly band of air that covers the crater the town lives in—than fail at yet another invention.When bandits discover that White Rock has invented priceless antibiotics, they invade. The town must choose whether to hand over the medicine and die from disease in the coming months or to die fighting the bandits now. Hope and her friends, Aaren and Brock, might be the only ones who can escape through the Bomb’s Breath and make the dangerous trek over the snow-covered mountain to get help.For once, inventing isn’t the answer, but the daring and risk-taking that usually gets Hope into trouble might just save them all.

    The setting? A galaxy far, far away...Roan's one dream is to leave home and attend Pilot Academy like his older brother, father, and grandfather. But just as Roan is mysteriously denied entrance to Pilot School, he is invited to attend Jedi Academy--a school that he didn't apply to and only recruits children when they are just a few years old. That is, until now...This inventive novel follows Roan's first year at Jedi Academy where, under the tutelage of Master Yoda, he learns that he possesses more strength and potential than he could have ever dreamed. Oh, and he learns other important things too--like how to make a baking soda volcano, fence with a lightsaber, slow dance with a girl, and lift boulders with the Force.

    Her cruel uncle keeps her locked up in his mill, and her only friend is her pet goose, Saracen, who'll bite anything that crosses his path. But she does have one small, rare thing: the ability to read. She doesn't know it yet, but in a world where books are dangerous things, this gift will change her life.Enter Eponymous Clent, a smooth-talking con man who seems to love words nearly as much as Mosca herself. Soon Mosca and Clent are living a life of deceit and danger -- discovering secret societies, following shady characters onto floating coffeehouses, and entangling themselves with crazed dukes and double-crossing racketeers. It would be exactly the kind of tale Mosca has always longed to take part in, until she learns that her one true love -- words -- may be the death of her."Fly by Night" is astonishingly original, a grand feat of the imagination from a masterful new storyteller.

    George's parents, who have always been wary of technology, warn him about their new neighbors: Eric is a scientist and his daughter, Annie, seems to be following in his footsteps. But when George befriends them and Cosmos, their super-computer, he finds himself on a wildly fun adventure, while learning about physics, time, and the universe. With Cosmos's help, he can travel to other planets and a black hole. But what would happen if the wrong people got their hands on Cosmos? George, Annie, and Eric aren't about to find out, and what ensues is a funny adventure that clearly explains the mysteries of science. Garry Parsons' energetic illustrations add humor and interest, and his scientific drawings add clarity; there are also eight 4-page full-color inserts of scientific photos.

    Ripped from their parents as babies, they are being protected from a horrible evil of devastating power, an evil they know nothing about.Until now.Before long, Kate, Michael, and Emma are on a journey through time to dangerous and secret corners of the world...a journey of allies and enemies, of magic and mayhem. And — if an ancient prophesy is correct — what they do can change history, and it is up to them to set things right.

    Gilly wouldn't call herself wicked, exactly...but when you have five little brothers and sisters and live in a run-down boot, you have to get creative to make ends meet. Gilly's a pretty good thief (if she does say so herself).Until she gets caught.Gilly's sentenced to three months at Fairy Tale Reform School where all of the teachers are former (super-scary) villains like the Big Bad Wolf, the Evil Queen, and Cinderella's Wicked Stepmother. Harsh. But when she meets fellow students Jax and Kayla, she learns there's more to this school than its heroic mission. There's a battle brewing and Gilly has to wonder just how good these bad guys really are?

    The boys stumble across a town that has been reduced to smoking rubble, and a zoo that is still intact. When the boys take shelter in the zoo, they discover a menagerie of talking animals. Both the boys and the animals tell their tales and their desire for freedom.Like The Silver Donkey and The Ghost's Child, this is another beautiful fable-like tale that will move you to tears. It's a story that will appeal to all ages; as with any fine book that merges history with fantasy, adults will enjoy reading this as much as children.

    But when Charlotte's scientist father makes an astonishing discovery that the Germans will covet for themselves, Charlotte is faced with an impossible choice between danger and safety. Should she remain with her friend or journey to another time and place? Her split-second decision has huge consequences, and when she finds herself alone in the world, unsure of Kitty's fate, she knows that somehow, some way, she must find her way back to her friend. Written in the spirit of classic time-travel tales, this book is an imaginative and heartfelt tribute to the unbreakable ties of friendship.