Mostrando títulos en Exploración y Descubrimientos

It's sink or swim for Jack and Annie when Magic Tree House whisks them off to the middle of the ocean. And that's just the beginning....

Chronicles the adventures and misadventures of Hiccup Horrendous Haddock III as he tries to pass the important initiation test of his Viking clan, the Tribe of the Hairy Hooligans, by catching and training a dragon.

For a climber, letting go means certain death. For Atlas, it means something even worse. But he'll have to learn how to let go and look up if he ever wants to see the top....

Ten-year-old Mamie's class is given an assignment to write letters to the astronauts. All the girls write to Neil Armstrong ("So cute!") and all the boys write to Buzz Aldrin ("So cool!"). Only Mamie writes to Michael Collins, the astronaut who will come so close but never achieve everyone else's dream of walking on the moon, because he is the one who must stay with the ship.

Follow the further adventures and misadventures of Hiccup Horrendous Haddock III as his Viking training continues and his father leads a stranger and the Hairy Hooligans to the Isle of Skullions in search of a pirate's treasure.

In the fifth adventure in the How to Train Your Dragon series, someone has stolen the Fire-Stone. Now the volcano on Volcano Island has become active and the tremors are hatching the eggs of the Exterminator dragons! Can Hiccup return the Fire-Stone to the Volcano, stop the Volcano from erupting, and save the Tribes from being wiped out by the terrible sword-claws of the Exterminators?

Disaster has struck, and the Titanic is going down. What started as a thrilling voyage has turned into a fight for survival. For Paddy, Sophie, Juliana, and Alfie, every second counts in the race against death. All of their hiding and all of their seeking has come down to this: Can they save the people they love? Can they even save themselves? One cold, horrifying night will decide all of their fates.

With starred reviews from School Library Journal, Booklist, and Kirkus Reviews, this moving novel by acclaimed author Walter Dean Myers is a modern classic. In the late 1960s, Richie Perry is growing up fast on the battlefields of Vietnam. But in the war-torn jungle, every moment is a struggle to survive. All Richie wants is to make it out alive.

The blue box Elfangor used to create the Animorphs has been found by a kid named David. David has no idea what he has - or what it can do. But Marco does. And when he sees David with it, he knows the Animorphs have to get that box. At any cost. But what should have been a simple plan ends up going horribly wrong, leaving David is on the run with the Animorphs. Now they have only two choices: Turn David over to the Yeerks, or make him an Animorph.

Cats don’t really have nine lives, but they can visit nine different lives, anywhere, anytime. This is the secret Jason’s cat, Gareth, tells him. When Jason hears this, he begs to go along. Soon cat and boy find themselves in ancient Egypt on the first of nine fantastic adventures. With the wink of an eye, Jason and Gareth are transported to alluring settings in world history. On their travels they meet interesting and famous people, such as St. Patrick, and Leonardo Da Vinci. Whether the destination is Renaissance Italy or revolutionary America, their appearance never fails to cause a stir.

In 1767, 11-year-old Nicholas Young stowed away on Captain James Cook's "Endeavour". Cook's three-year mission was secret: he was charged by the British Navy to search for a lost continent, believed to be located between the southern tip of South America and New Zealand. Young's journal charts the voyage and with every port of call a new adventure awaits. This is the story of a great voyage of discovery seen through the eyes of a boy who was actually there.

When best friends Dak Smyth and Sera Froste stumble upon the secret of time travel - a hand-held device known as the Infinity Ring - they're swept up in a centuries-long secret war for the fate of mankind. 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.

Being able to detect black magic isnt all tea and crumpetsand for Theodosia Throckmorton, it can be a decidedly tricky business! When Sticky Will drags Theo to a magic show featuring the Great Awi Bubu, she quickly senses there is more to the magician than he lets on, setting in motion a chain of events she never could have bargained for.

There’s a killer on the loose on the Titanic  -  and the only people who know are four kids. Within both the luxury of the cabins and the dark underbelly of the engine rooms, Paddy, Sophie, Juliana, and Alfie have found themselves tangled in a maze of mysteries, each one deadlier than the next.

Twelve-year-old Sumiko feels her life has been made up of two parts: before Pearl Harbor and after it. The good part and the bad part. Raised on a flower farm in California, Sumiko is used to being the only Japanese girl in her class. Even when the other kids tease her, she always has had her flowers and family to go home to. That all changes after the horrific events of Pearl Harbor.

In The Secret Explorers and the Tomb Robbers, Gustavo (history expert) and Kiki (engineering expert) are set the mission of stopping the Cairo Museum from closing down. They travel back in time to ancient Egypt and are soon drawn into a tense, thrilling adventure that involves breaking into pyramids, learning ancient Egyptian hieroglyphics, and stopping thieves hoping to rob all the treasure from the Pharaoh's tomb.

Critically acclaimed author Margaret Peterson Haddix’s fourth tale from her popular Missing series finds Jonah and Katherine hurtled through time to 1611. Landing aboard Henry Hudson’s ship in James Bay just before a mutiny, Jonah and Katherine struggle to survive brutal weather conditions. They also realize something is wrong. A crucial person has vanished, and the history they remember is drastically different from what they’re experiencing. Will this new version of history replace the real past?

Theodosia Throckmorton is in a fix. Allowed to attend a reception given by one of the directors of her parents museum, she stumbles across Mr. Tetley of the British Museum in most unusual circumstances! Since Theo has last seen him in a showdown in an ancient Egyptian tomb, his reappearance could mean only one thing: the Serpents of Chaos are back.

Governments were toppled and rulers were killed during the last attempt to find the lost treasure Amy and Dan Cahill are searching for - do they even stand a chance?

It's 1955, and Benjamin Burrows and Janie Scott are trying to live a safe, normal life in America. It's not easy when they have the power to prevent nuclear disaster, and sinister forces are circling. Soon the advice of a mysterious, unscrupulous magician propels Janie and Benjamin into danger and toward the land of the dead.