Gradually you can make out two passageways. One curves downward to the right; the other leads upward to the left. It occurs to you that the one leading down may go to the past and the one leading up may go to the future. Which way will you choose?If you take the left branch, turn to page 20. If you take the right branch, turn to page 61. If you walk outside the cave, turn to page 21. Be careful! In the Cave of Time you might meet up with a hungry Tyrannosaurus Rex, or be lured aboard an alien spaceship!What happens next in the story? It all depends on the choices you make. How does the story end? Only you can find out! And the best part is that you can keep reading and rereading until you've had not one but many incredibly daring experiences!

    Not since it was burned to a cinder by the sun, which has mysteriously begun the process of going supernova. The human race has fled to Mars, but this was only a temporary solution while we prepare for a second trip: a one-hundred-fifty-year journey to a distant star, our best guess at where we might find a new home.Liam Saunders-Chang is one of the last humans left on Mars. The son of two scientists who have been racing against time to create technology vital to humanity’s survival, Liam, along with his friend Phoebe, will be on the very last starliner to depart before Mars, like Earth before it, is destroyed.Or so he thinks. Because before this day is over, Liam and Phoebe will make a series of profound discoveries about the nature of time and space, and find out that the human race is just one of many in our universe locked in a desperate struggle for survival.

    He has a family, a home, and even Marley, his beloved dog. But there is something very special about Bobby.He is going to save the world.And not just Earth as we know it. Bobby is slowly starting to realize that life in the cosmos isn't quite what he thought it was. And before he can object, he is swept off to an alternate dimension known as Denduron, a territory inhabited by strange beings, ruled by a magical tyrant, and plagued by dangerous revolution.If Bobby wants to see his family again, he's going to have to accept his role as savior, and accept it wholeheartedly. Because, as he is about to discover, Denduron is only the beginning....Cover illustration by Victor Lee

    . . and some of its lost and broken people, too–including Brokkenbroll, boss of the broken umbrellas; Obaday Fing, a tailor whose head is an enormous pin-cushion, and an empty milk carton called Curdle. Un Lun Dun is a place where words are alive, a jungle lurks behind the door of an ordinary house, carnivorous giraffes stalk the streets, and a dark cloud dreams of burning the world. It is a city awaiting its hero, whose coming was prophesied long ago, set down for all time in the pages of a talking book. When twelve-year-old Zanna and her friend Deeba find a secret entrance leading out of London and into this strange city, it seems that the ancient prophecy is coming true at last. But then things begin to go shockingly wrong.

    Some of these earths are ruled by magic. Some are ruled by science. All are at war. Joey teams up with alternate versions of himself from an array of these worlds. Together, the army of Joeys must battle evil magicians Lord Dogknife and Lady Indigo to keep the balance of power between all the earths stable. Teens—and tweens and adults—who obsessively read the His Dark Materials and Harry Potter series will be riveted by InterWorld and its sequel, The Silver Dream.

    When her mom started telling everyone about the messages aliens were sending through a mole on the back of her neck? Maybe on Christmas Eve, when huge, bizarre spaceships descended on the Earth and the aliens – called Boov – abducted her mother? Or when the Boov declared Earth a colony, renamed it “Smekland” (in honor of glorious Captain Smek), and forced all Americans to relocate to Florida via rocketpod?In any case, Gratuity’s story is much, much bigger than the assignment. It involves her unlikely friendship with a renegade Boov mechanic named J.Lo.; a futile journey south to find Gratuity’s mother at the Happy Mouse Kingdom; a cross-country road trip in a hovercar called Slushious; and an outrageous plan to save the Earth from yet another alien invasion.Fully illustrated with “photos,” drawings, newspaper clippings, and comics sequences, this is a hilarious, perceptive, genre-bending novel by a remarkable new talent.

    Eva's great desire is to go aboveground, and her wish comes true, though not as she had imagined. On the surface, Eva goes in search of other humans--she has never met one--and soon meets both friend and foe.

    But after he awakens one day to find a werefox sitting on his chest, Ethan learns he's ripe for a "fantastic destiny" in the Summerlands -- part of a connected, hidden world, where small American Indian-like ferishers play ball, and evil Coyote is thirsty to destroy the universe. Ethan agrees to the job, but when his father is kidnapped, his mission becomes more personal than he bargained for. With a team of ragtag players called Big Chief Cinquefoil's Traveling Shadowtails All-Star Baseball Club -- including the feisty pitcher Jennifer T., Thor Wignutt (a boy who's not quite a boy), a she-Sasquatch named Taffy, and the Anaheim Angels' Rodrigo Buendía -- Ethan treks through the Summerlands playing against incredible creatures and an impending time limit, hoping to reach his dad. Little does he know, however, that his abilities will be tested in the biggest baseball showdown of all time.Chabon successfully weaves an American-made fantasy, incorporating Native American lore, tall tales, and our nation's greatest pastime to make a modern-day tale of good versus evil.

    Countless taboos are shattered when Elsha, an idealistic and rebellious Quelled girl, is chosen to be handmaid to the Firelord—the man revered by those calling themselves the Chosen. Traveling in the privileged class, Elsha encounters ugly, unthinking prejudice; she also meets a few relatively enlightened Chosen men, who cannot help falling in love with the feisty maid. Spurred on by a hatred of injustice, Elsha battles against sexism, improves life for the Quelled, and even (it seems) hastens the return of the sun to her world.

    But when offered the chance to be young again by participating in a top-secret experiment called Project Turnabout, they agreed. Miraculously, the experiment worked -- Melly and Anny Beth were actually growing younger every year. But when they learned that the final treatment would be deadly, they ran for their lives. Now it is 2085. Melly and Anny Beth are teenagers. They have no idea what will happen when they hit age zero, but they do know they will soon be too young to take care of themselves. They need to find someone to help them before time runs out, once and for all....

    Only the best and brightest--the strongest and the most courageous--ever manage to become Space Cadets, at the Space Academy. They are in training to be come part of the elite guard of the solar system, accepting missions others fear, taking risks no others dare, and upholding the peace of the solar system for the benefit of all.But before Matt Dodson can earn his rightful place in the ranks, his mettle is to be tested in the most severe and extraordinary ways--ways that change him forever, from the midwestern American boy into a man of the Solar Patrol.

    While exploring the jungle outside the academy, Jacen and Jaina uncover the remains of an enemy fighter plane crashed years before in the years of the first great war.

    But try living on the mean streets as a child begging for food and fighting like a dog with ruthless gangs of starving kids who wouldn't hesitate to pound your skull into pulp for a scrap of apple. If Bean has learned anything on the streets, it's how to survive. And not with fists. He is way too small for that. But with brains.Bean is a genius with a magician's ability to zero in on his enemy and exploit his weakness.What better quality for a future general to lead the Earth in a final climactic battle against a hostile alien race, known as Buggers. At Battleschool Bean meets and befriends another future commander - Ender Wiggins - perhaps his only true rival.Only one problem: for Bean and Ender, the future is now.Ender's Shadow is the book that launched The Shadow Series, and the parallel novel to Orson Scott Card's science fiction classic, Ender's Game.

    Poor Lilly is out fishing with her trusty sea-cat when greedy raiders pillage the town--and kidnap the prime minister's daughter. Her village blamed, Lilly decides to find the girl. Off she sails, in secret. And with a ransom: a mysterious talking jewel. "If I save his daughter," Lilly reasons, "the prime minister's sure to reward me." Little does Lilly know that it will take more than grit to outwit the tricky, treacherous piratical tribes!

    Not something most people think about. Not something we even expect to ever really happen. But what if you found out an asteroid the size of New Jersey were about to collide with the earth? What would you do? It's the year 2011, and that's the question Jobs is asking himself. The question he asked his family. He certainly didn't expect the answer he got. Didn't expect that in a very short time he and his family would be some of the lucky few selected to board a revamped space shuttle... A shuttle that would leave Earth just before the asteroid destroys it. But there are a couple of catches: The shuttle has no ultimate destination; and all those aboard will be placed in a state of suspended animation---indefinitely. Or at least until the computers find a habitable planet for them to live.Back-of-Book Summary:It's 2011. An asteroid is on a collision course with the earth. And eighty people have been given the opportunity to survive. To leave the planet before the world ends.Jobs isn't quite sure of what's going on. Just that he and his family are a few of the lucky ones chosen to board a revamped space shuttle. A shuttle that will leave Earth just before the final impact. No one knows where they're going. Or if they'll make it there at all. Because there isn't a lot of time for questions. And there are fewer answers. . . .