When Oliver's explorer parents go missing, he sets sail to find them with some new friends. There's a grumpy albatross, a nearsighted mermaid . . . even a living island! But the high seas are more exciting and strange than Oliver could have imagined. Can he and his crew spar with sarcastic seaweed, outrun an army of sea monkeys, win a fabulous maritime fashion contest, and defeat a wicked sea captain in time to save Mom and Dad?

On the planet Nebulon in 2120, Zack joins his school's Explorer's Club and visits Juno, a planet made of crystals, but he is less than thrilled when he is partnered with the class bully.

A biography of the famous explorer, Marco Polo.

A boy discovers that the pond in his backyard contains a whole world ready to be explored.

In this book without words, a boy opens a door and invites the reader to explore the magical world on the other side.

Two young explorers set off on an exciting mission in the heart of the Himalayas to find the legendary Yeti beast.

After hearing tales of the great penguin explorer, Don Pinguino, during the long Antarctic winter night, petite penguins Flipper and Slipper set out to find their hero in the fabled Land of the Golden Sun.

Having spent most of her life exploring the jungle with her parents, nothing could prepare Dora for her biggest challenge yet: High School. When her parents mysteriously disappear while searching for the Lost City of Gold, Dora must swing into action and lead a group of ill-equipped high schoolers on a quest to save them. It is a high stakes mission as Dora and her new friends navigate the jungle, outrun treasure hunters and solve ancient puzzles...

Presents a comprehensive biography of Daniel Boone that chronicles his childhood, family, and influence in the settlement of the lands west of the Appalachians.

Go along with Marco Polo on his very long travels to Asia.