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Beka and Charley were left alone by their parents more than a year ago. They are trapped in a city surrounded by a massive wall. Time is running out for the two of them to uncover the secrets behind their capture and to realize their best hope for survival could cost them everything.

Sammy, a 14-year-old fugitive, accidentally discovers he has the powers of a Psion. Plucked off the streets, he is thrust into the rigorously disciplined environment of Psion Beta headquarters. As a new Beta, Sammy must hone his newfound abilities using holographic fighting simulations, stealth training missions, and complex war games. His fellow trainees are other kids competing to prove their worth so they can graduate and contribute to the war effort.

Dreadlock wants to be the most powerful wizard in the world and will stop at nothing to get what he wants. After defeating the good magician, Epsilon, by betrayal, he arises after 1000 years to conquer the kingdom. Only one thing can stop him - Epsilon's ring.

What if you could jump into any movie in the world? 14-year-old Blake Connors and his 11-year-old sister Becky discover that their parents invented a device that could make that very dream come true. After every government agency on the planet began hunting them they found themselves in their worst nightmare. Forced to fake their own deaths and hide out in the worlds they had unlocked, it now falls on Blake and Becky to jump in and find them, before somebody else does.

Dark forces are converging on the sleepy town of Autumn's Hallow. Monsters in the woods, mad scientists on the loose, and sinister minions lurk. Four young friends must band together to uncover a secret plot that threatens them, the town they live in, and the people they love. It's up to Blaine Davis, Daschle Gaunt, Shelley Merry, and Drake Harker, heirs to fantastic powers, to stop an evil that threatens to consume the world. Can the Monster Squad thwart the evil Victor von Frankenstein in time? Find out in book one of an exciting new series!

Aoléon and Gilbert have become the Luminon's top priority in stopping the Martian resistance movement. After being chased by the Royal Paladin Guard, they are forced to flee the Martian Megalopolis. Aoléon, Gilbert, and Zoot escape with the help of Bizwat and his newfound friend, Helios, a first-generation soldierbot. After their saucer is destroyed, they crash land somewhere in the deep Martian desert. They set out to locate Kyrios and the secret base where Aoléon's parents are being held captive.

The secret is out: Alleged superhuman Chance Fortune is only a normal boy named Josh Blevins. Will his friends and teammates, the Outlaws, band together and accept Josh for who he is so the future may be saved? Or will old prejudices divide and conquer, robbing Josh, the Outlaws, and the world at large of a chance for a better tomorrow?

Devastated and angry, Emily will stop at nothing to get Aurelius home--if she can only find him. On her new adventure, she will meet Liza, the witch doctor, and just in the nick of time--but is it Liza of the past or Liza of the future? Emily will also discover a secret that will change the Proctors forever. Meanwhile Aurelius investigates the Underground, the true Area 51 operated by the military and a strange society.

Country, a farm boy from Michigan, finds himself kidnapped by aliens and discovers just how tough he really is as he battles to save his alien friends. There are good aliens and bad. The bad are stealing from Earth and plan to bomb the underground city on the planet Sory. Go with Country on an alien ship heading to the Whirlpool Galaxy. He’s sure the trip’s going to be horrible until…he meets some cool extraterrestrials, befriends an alien cat-like creature, and uses their virtual exercise room.

When two Tritian youths embark on the three-day voyage to their new home to attend school at the finest Science Institution on their home planet, they witness something profoundly disturbing that pulls them into the middle of an intensely woven plot filled with intrigue, suspense and danger.

Mr. Edison has just invented a long-burning light bulb, but he's keeping a huge secret: he's also discovered time travel. In fact, he built his own time machine. The kids get an even bigger surprise when a young Mr. Crowe walks into Edison's laboratory - as his assistant! The older and dangerous Mr. Crowe is sneaking around Menlo Park, too, with plans to destroy the time machine. If he does, George and Gracie will be stuck in 1879...forever. The twins need Mr. Edison's help. But can they stop Crowe in time?

The second book in the Wonder World series, for children ages 9-14, which follows the ongoing adventures of a group of five teens that find themselves stranded on an Earthlike planet on the other side of the Sun. Hear about their travels with the walking-stick aliens they befriend as they explore ancient alien cities and study the interesting life that can only be found on Wonder World.

In this next adventure, George and Gracie travel back in time to Hershey, Pennsylvania, in 1907. Their mission: To return an antique rug and rescue their parents. When the time machine lands them smack-dab in the middle of a barn, George turns into…something pretty weird. And Gracie drives a car into a fence. They meet Milton Hershey, the chocolate king, who invites them to be his chocolate tasters. But when George and Gracie discover a plot to steal Mr. Hershey's perfect - and secret - chocolate recipe, they put themselves in danger to stop the thieves.

When the planet of Cargatia is blown to small bits of lime green rubble, it is up to Zorza to lead a rebellion against the Nephlon Race. With Brutus the Warlord hot on his tail, the band of rebels have a decision to make...fight or flee.

George and Gracie begin their adventure in Dover, Delaware 1776. The kids are surprised to discover that one of them changes into an animal every time they travel, and this time Gracie is a horse. All the twins want to do is return a pair of antique school desks and search for their parents. But instead they find themselves in the middle of the American Revolution and end up helping Caesar Rodney make his famous ride into Philadelphia to vote “yes” for the Declaration of Independence. Crowe lands in Delaware, too, and he plans to take the time machine - with George and Gracie inside!

Arrth, a Bigfoot tween, has lived a sheltered life until he runs into a skin-faced human. When the ugly monster tries to shoot an innocent rabbit, Arrth must act. His brave deed backfires. Somehow the skin-faced thief has stolen part of Bigfoot Valley's cloaking shield and now the Bigfoot clan is in danger of discovery. Or worse, total destruction. It's clear that Arrth is the only one who can save the clan. He will have to track down the thief and retrieve the missing device. To do this, he must leave the safety of Bigfoot Valley in the desperate hope of saving his kind.

In this first book of The Guardian Angel series, the story's narrator, Pelagius the angel, introduces us to life in 1364 A.D. and to Brin, a teenage gypsy who is despised by his people because his mother died of the plague and his father was a follower of God. This powerless teen's future seems hopeless until a hooded stranger presents him with a challenge and also a warning to beware of "the enemy". Thrown into a dangerous adventure, Brin must choose good over evil in order to find his earthly father's love and his heavenly Father's will.

Elle Grant is a normal twelve year old girl in a small Illinois town. Her father is an emergency room nurse, his girlfriend is the Chief of Police, and Elle's best friend, Maria is an old-movie fanatic. Elle leads a nice normal life until she meets a mysterious stray cat and finds the bracelet of a dead girl in a pet cemetery named, Pet Haven.

Kaye is an ordinary boy who likes exploring and dreams of being a legendary knight like his father. But good knights are hard to find in Knox since the king died. When the new queen knights Kaye for doing a brave deed to help another person, he gets his wish a lot sooner than he expected. Being a knight is a dream come true for Kaye...but he's got a lot to live up to.

A whole new world he never knew existed forces Eron to make the most difficult decision in his life: Join the barbaric Anastasian Defense Force and fight the Forgotten, or side with Timo and the creatures he was raised to hate. His decision will change the course of Anastasian life.

Tyler and his older brother Zack are back from vacation. Tyler returned with amazing mental superpowers. Zack got a sunburn. Tyler shares his powers with Eena, a girl whose past is covered by shadows and secrets. A dangerous enemy is chasing them, and the three children scramble to prepare themselves. They have too much to figure out, and not enough time. The monsters are coming.

At the end of their freshman year, Chance Fortune and the Outlaws saved the universe. Though he lacks a superpower, 15-year-old Chance used his natural athleticism and quick wits to form his team into an effective fighting force. The Outlaws have learned to trust and rely upon one another. As the bonds of their friendship strengthen, Chance finds it more difficult than ever to conceal his true identity. When an apparent teleportation malfunction strands the team in the Shadow Zone, the Outlaws are put to the test.

Pond Punkies is great for boys and girls 7 to 10 who love space, aliens, and special powers! Young Blaze uncovers a secret plot to destroy his home, the icy planet Neptune. No one believes him, not even the Elders at the Training Academy. Enlisting the help of his friends, Blaze devises a plan of his own. Together, they hitch a ride on a geyser that blasts them toward the inner solar system to a planet much closer to the sun. Faced with a battle of gravest consequence, Blaze must do more than stop a monstrous plot that now includes Earth.

Tyler Ford is a 13-year-old boy who's on a family vacation, stuck with his odd and irritating parents and his cool older brother. Tyler meets Eena, a girl who Tyler quickly realizes hides a strange mystery. After a midnight meeting that doesn't go at all the way he expected, Tyler realizes Eena's secrets are not just mysterious, but frightening. They are dangerous and supernatural, and thanks to Eena, he is involved whether he wants to be or not.

Becky is a typical 13-year-old girl. She likes Facebook, animals, and plenty of sleep. So when she and her brother Joe are invited to stay with their "loony" Uncle Percy at his stately home, the mysterious Bowen Hall, she thinks it"ll be the worst summer ever. What she doesn't realize is that Bowen Hall is also home to a baby Triceratops, two Sabre-tooth tigers and the mythic hero, Will Scarlet....

Joe Stoshack lives for baseball. He knows everything there is to know about the game—except how to play well. His specialty is striking out. Stosh feels like a real loser, and when he takes a low-paying job cleaning a bunch of junk out of his neighbor's attic, he feels even worse—until he comes across a little piece of cardboard that takes his breath away. His heart is racing. His brain is racing. He can hardly believe his eyes. Stosh has stumbled upon a T-206 Honus Wagner—the most valuable baseball card in the world!

The second book in the series! From the moment Joshua Dread receives an invitation to Gyfted & Talented, the mysterious program for kids with superpowers, his plans for a normal summer turn upside down. Evil maniac Phineas Vex is still alive—and he wants Joshua dead. So if G&T can help...

The fast action of the Andee the Aquanaut series, for children aged eight and older, continues as Andee faces daring and turbulent new adventures with mythical creatures of the sea. But this time he is not alone.

Critically acclaimed author Margaret Peterson Haddix continues her best-selling Missing series with Sent. Just as best friends Chip and Jonah discover they're actually children kidnapped from history, they get sent back to their proper time period. Now in the 15th century, Jonah realizes he's Edward V, the king of England, and Chip is his younger brother Richard, the Duke of York. Both boys know they need to find a way home fast, because they know their history - Edward and Richard were murdered.

In the center of Luster towers an enormous tree that is the Heart of the World. Now the tree is wounded, pierced by a tunnel that connects it to Earth. Through that tunnel strides Beloved, the ancient enemy of the unicorns, followed by an army of Hunters eager to destroy every last unicorn. At the center of this great struggle is the human girl, Cara Diana Hunter, who sets out with her friend, the gryphon Medafil, to ask a dragon to aid the unicorns.