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Europe is in the grip of the Dark Ages, but there is a light in the dark: Baghdad. The great city has become a center of learning, populated by scholars, merchants, and explorers from all across the known world. But danger lurks in the desert... and Dak, Sera, and Riq must act fast to save the world's greatest library from utter destruction.

In this fictionalized biography of the journey based upon the journals of Lewis, Clark, and other members of the team, an unheralded member of the Corps, Seaman, a 150-pound Newfoundland dog, is introduced to young historians. Seaman travels the long journey with the Corps, serving a key role in the expedition’s success, catching and retrieving game, and protecting the expedition team from wild animals and hostile Indians. Come along with Lewis, Clark, the Corps of Discovery, and Seaman!

Two years have passed since Janie Scott last saw Benjamin Burrows, the mysterious apothecary’s defiant son who stole her heart. On the other side of the world, Benjamin and his father are treating the sick and wounded in the war-torn jungles of Vietnam. But Benjamin has also been experimenting...

What is the secret history connecting the SQ to the Ancient Maya? Book includes an all-new Hystorian's Guide - your key to unlocking the fourth episode of the action-packed Infinity Ring game.

The Boxcar Children learn lots of interesting things about the Navajos – but best of all is a legend about an ancient Native American village that once existed nearby. Curious, the children begin digging there and uncover some valuable artifacts. But it seems someone wants the village to stay...

Gareth doesn't have nine lives, but he is definitely not an ordinary cat. For one thing, he can talk. For another, he has magical powers that Jason never dreamed of. "Anywhere, any time, any country, any century"—Gareth tells Jason he can take them traveling through time. And in the wink of a...

Fix the past. Save the future. Dak, Sera, and Riq return to the United States and walk immediately into a deadly trap. The year is 1850, and the nation is divided over the issue of slavery. In these dark days, the Underground Railroad provides a light of hope, helping runaway slaves escape to freedom. But the SQ has taken control of the Underground Railroad from within. Now Dak and Sera are left wondering who to trust... while Riq risks everything to save the life of a young boy.

Dak, Sera, and Riq might be in over their heads when they attempt to stop a Viking invasion! Hundreds of ships carrying thousands of warriors are laying siege to medieval Paris. The Parisians are holding their own, but the stalemate can only last so long. And that's bad news -- especially since Dak has been captured, forced to work alongside the Vikings while Sera and Riq defend Paris from within. No matter which side wins, the kids lose!

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.

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...

Tom Swift in the City of Gold by Victor Appleton, volume 11 of the Tom Swift series, takes us to the wilds of Central Mexico where Tom and his friends discover an underground city of gold. On the verge of becoming billionaires, their plans are thwarted by savage headhunters, and of course Tom's archrival Andy Foger. Please be aware that this book was written over 100 years ago, and may contain language and references that are today politically incorrect, insensitive and inappropriate.

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?

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.

Books 9–16 of the New York Times bestselling Magic Tree House series! These eight titles are the perfect gift for a Magic Tree House fan or any child who loves a good adventure. Parents, teachers, and librarians hail the chapter-book series as a tool to promote reading, as even the most...

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.

Eleven-year-old twins Oliver and Celia Navel could care less about adventure and they really do not like excitement. They’d rather be watching television. Unfortunately for them, their thrill-seeking parents have dragged them from continent to continent their entire lives. But when their...

Le professeur Lidenbrock découvre un parchemin qui indique la route à suivre pour pénétrer à l'intérieur de la Terre. Accompagné d'Axel, son neveu, et du fidèle serviteur Hans, il s'engouffre dans les mystérieuses profondeurs d'un volcan islandais.

Une île déserte, en plein océan Pacifique. Cinq naufragés américains organisent leur survie, accompagnés de leur chien Top. Bientôt, phénomènes inexplicables et coïncidences troublantes se multiplient, comme si quelqu'un ou quelque chose tentait de les aider à distance. Quel est donc le secret de l'île ?

En 1868, un monstre mystérieux s'acharne sur les bateaux naviguant dans l'océan Pacifique. Alarmé par ce phénomène, le gouvernement américain met sur pied une expédition pour mettre un terme à ce trouble. Mais le scientifique français Pierre Aronnax, son fidèle domestique Conseil et le harponneur canadien Ned Land sont capturés par le capitaine Nemo qui navigue dans les océans du globe à bord du sous-marin Nautilus.

Chi è la Marchesina di Montagneir? La nostra amica Sabrina, che nella Francia del 1600, trascorrerà un fantastico pomeriggio alla corte del Re Sole...