Archer B. Helmsley wants an adventure. No, he needs an adventure. His grandparents were famous explorers . . . until they got stuck on an iceberg. Now Archer's mother barely lets him out of the house. As if that would stop a true Helmsley. Archer enlists Adelaide, the girl who, according to rumor, lost her leg to a crocodile, and Oliver, the boy next door, to help him rescue his grandparents. The Doldrums whisks us off on an adventure full of sly...

"Cruz leaves his tranquil home in Hawaii to join 23 talented kids from around the globe to train at the Explorer Academy with the world's leading scientists to become the next generation of great explorers. But for Cruz, there's more at stake. No sooner has he arrived at the Academy than he discovers that his family has a mysterious past with the organization that could jeopardize his future. In the midst of codebreaking and cool classes, new friends...

As Cruz and his friends continue to search for the third piece of the cipher, a mysterious message arrives suggesting that someone close to him is working for Nebula, leaving Cruz unsure of who he can trust.

Freya, a penguin, and Zoose, a mouse, become friends while stowaways on Salomon August Andreé's 1897 hot air balloon expedition to the North Pole.

On an island nation in the Indian Ocean, the explorers venture through a vast underwater world and take part in a friendly robotics competition. But the tides of good fortune change quickly. Suddenly, Team Cousteau jumps into action to rescue a faculty member from the brink of death. Meanwhile, the team follows the Cruz's mother's clues to a magnificent tomb and center of spirituality precariously perched on the side of a cliff. There, Cruz is confronted...

"Cruz Coronado grapples with an important secret as the gang heads to China in search of the second-to-last piece of the cipher. Under the watchful eye of a new adviser, life on the ship returns to almost normal ... Almost. Just as things seem to be going smoothly, a familiar face shocks Cruz back into reality, and the final piece in this life-and-death scavenger hunt veers toward a dead end"--

"Archer Helmsley's grandparents have finally returned home, but there are rumors they've brought a curse with them"--

Twins Bick and Beck Kidd and their family of professional treasure hunters race against mercenaries, rival treasure hunters, and a lumber baron through the jungles and mountains of Peru in search of Paititi, the legendary lost Inca city of gold, in hope of conserving the archaeological treasure and preventing deforestation of the rain forest.

"An allegorical view of human life as an exploratory journey through an ancient forest."--

In this version of the Jules Verne classic, Mateo, a young velociraptor, finds a puzzling artifact on his class's archaeological dig, which his famous uncle, Dr. Raptor, declares is a clue to the disappearance of the scientist, Ernie Stegosaur; the Doctor, his lab assistant, Darby, and Mateo follow the clue to the center of the Earth and discover a strange civilization--inhabited by creatures called human beings.