One unforgettable journey. Their programming will never be the same. Cog looks like a normal twelve-year-old boy. But his name is short for “cognitive development,” and he was built to learn.But after an accident leaves him damaged, Cog wakes up in an unknown lab—and Gina, the scientist who created and cared for him, is nowhere to be found. Surrounded by scientists who want to study him and remove his brain, Cog recruits four robot accomplices for a mission to find her.Cog, ADA, Proto, Trashbot, and Car’s journey will likely involve much cognitive development in the form of mistakes, but Cog is willing to risk everything to find his way back to Gina.

    After an uneventful experiment in his garage-lab, a lightning storm and flash of electricity bring Frank’s inventions—the robots Klink and Klank—to life! Not exactly the ideal lab partners, the wisecracking Klink and the overly expressive Klank nonetheless help Frank attempt to perfect his Antimatter Motor . . . until Frank’s archnemesis, T. Edison, steals Klink and Klank for his evil doomsday plan!

    Together, they are able to bring art to life and enter paintings at will. Their extraordinary abilities are highly sought after, particularly by a secret group who want to access the terrors called Hollow Earth. All the demons, devils, and evil creatures ever imagined are trapped for eternity in the world of Hollow Earth—trapped unless special powers release them.The twins flee from London to a remote island off the west coast of Scotland in hopes of escaping their pursuers and gaining the protection of their grandfather, who has powers of his own. But the villains will stop at nothing to find Hollow Earth and harness the powers within. With so much at stake, nowhere is safe—and survival might be a fantasy.

    Otto and Sheed are the local sleuths in their zany Virginia town, masters of unraveling mischief using their unmatched powers of deduction. And as the summer winds down and the first day of school looms, the boys are craving just a little bit more time for fun, even as they bicker over what kind of fun they want to have. That is, until a mysterious man appears with a camera that literally freezes time. Now, with the help of some very strange people and even stranger creatures, Otto and Sheed will have to put aside their differences to save their town—and each other—before time stops for good.

    When she was a toddler, a tornado swept her away from everyone and everything she knew and landed her near an enclosure in a Nebraska zoo, where an elephant named Nyah protected her from the storm. With no trace of her family, Lex grew up at the zoo with her foster father, Roger; her best friend, Fisher; and the wind whispering in her ear.Now that she's twelve, Lex is finally old enough to help with the elephants. But during their first training session, Nyah sends her a telepathic image of the woods outside the zoo. Despite the wind's protests, Lex decides to investigate Nyah's message and gets wrapped up in an adventure involving ghosts, lost treasure, and a puzzle that might be the key to finding her family. Can Lex summon the courage to hunt for who she really is--and why the tornado brought her here all those years ago?

    With time running out, Christopher must use every skill he’s learned to discover the key to a terrible secret with the power to tear the world apart.

    Part animal and part human, the groundlings toil in classroom and factory, forbidden to enjoy anything regular children have, most particularly singing and music. For the Wonderling, an innocent-hearted, one-eared, fox-like eleven-year-old with only a number rather than a proper name -- a 13 etched on a medallion around his neck -- it is the only home he has ever known. But unexpected courage leads him to acquire the loyalty of a young bird groundling named Trinket, who gives the Home's loneliest inhabitant two incredible gifts: a real name -- Arthur, like the good king in the old stories -- and a best friend. Using Trinket's ingenious invention, the pair escape over the wall and embark on an adventure that will take them out into the wider world and ultimately down the path of sweet Arthur's true destiny.

    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.

    But right before she leaves, a mysterious box arrives full of medallions and a note reading: These belonged to your father. Just as she's settling into life at Wellsworth, Emmy begins to find the strange symbols from the medallions etched into the walls and stumbles upon the school's super-secret society, The Order of Black Hollow Lane. As Emmy and her friends delve deeper into the mysteries of The Order, she can't help but wonder—did this secret society have something to do with her dad's disappearance?

    Cora is still grappling with the death of her beloved sister in a school shooting, and Quinn is carrying the guilt of what her brother did.On the day of Cora’s twelfth birthday, Quinn leaves a box on her doorstep with a note. She has decided that the only way to fix things is to go back in time to the moment before her brother changed all their lives forever—and stop him.In spite of herself, Cora wants to believe. And so the two former friends begin working together to open a wormhole in the fabric of the universe. But as they attempt to unravel the mysteries of time travel to save their siblings, they learn that the magic of their friendship may actually be the key to saving themselves.

    She has a daddy who works on an oil rig, a great-aunt who always finds the lowest prices at the Piggly Wiggly, and two loyal best friends. So when her absent mother decides to move away from their small town, Gertie sets out on her greatest mission yet: becoming the best fifth grader in the universe to show her mother exactly what she'll be leaving behind. There's just one problem: Seat-stealing new girl Mary Sue Spivey wants to be the best fifth grader, too. And there is simply not enough room at the top for the two of them.

    "This one is special," says the enclosed note, and when strange events start occurring around him, Alex suspects this small toy is more than special; it might be deadly.Right as things get out of hand, Alex's grandfather arrives, pulling him away from an attack--and his otherwise humdrum world of friends, bullies, and homework--and into the macabre magic of an ancient family feud. Together, the duo flees across snowy Europe, unravelling the riddle of the little robot while trying to outwit relentless assassins of the human and mechanical kind.

    Nobody likes Jacques Papier besides his sister; when he comes across a cowgirl at the park and she informs him that he's an imaginary friend, just like her, Jacques’s world is forever changed.

    He also likes to boast (about his acting skills, his wife's acting skills, a fortune only his family knows is metaphorical), but more than anything he likes to have adventures. Max Starling's equally theatrical mother is not a boaster but she enjoys a good adventure as much as her husband. When these two disappear, what can sort-of-theatrical Max and his not-at-all theatrical grandmother do? They have to wait to find out something, anything, and to worry, and, in Max's case, to figure out how to earn a living at the same time as he maintains his independence. This is the first of three books, all featuring the mysterious Mister Max.

    Vanished without a trace! From a locked room! So Darkus moves in with his eccentric Uncle Max and next door to Humphrey and Pickering, two lunatic cousins with an enormous beetle infestation. Darkus soon discovers that the beetles are anything but ordinary. They're an amazing, intelligent super species and they're in danger of being exterminated. It's up to Darkus and his friends to save the beetles. But they're up against an even more terrifying villain--the mad scientist of fashion, haute couture villainess Lucretia Cutter. Lucretia has an alarming interest in insects and dastardly plans for the bugs. She won't let anyone or anything stop her, including Darkus's dad, who she has locked up in her dungeons! The beetles and kids join forces to rescue Mr. Cuttle and thwart Lucretia.