Billy dreams of being a great explorer like his parents, but when he and his friend Barrace, a duck and college linguistics professor, undertake four adventures, they discover little but trouble. Written in graphic-novel format.

A whaler's daughter, Flora Mackie first crossed the Arctic Circle at the age of twelve and fell in love with the cold and unforgiving terrain. In 1889, she sets out to become a scientist and explorer. Despite those who believe that a young woman has no place in this harsh world of men, her determination leads her back to northern Greenland at the head of a British expedition. Yearning for wider horizons, American geologist Jakob de Beyn joins a rival...

"A deserted shipwreck off the coast of Iceland holds terrors and dark secrets in this chilling horror novel from the author of The Lighthouse Witches. The year is 1901, and Nicky is attacked, then wakes on board the Ormen, a whaling ship embarked on what could be its last voyage. With land still weeks away, it's just her, the freezing ocean, and the crew - and they're all owed something only she can give them... Now, over one hundred years later,...

"While on vacation in Scotland, the Thea sisters find a secret map! It holds clues to the location of the first of the seven treasures that were discovered hundreds of years ago by a young explorer. On the last day of their trip, the map is stolen! Can the mouselets find it before the thieves get their paws on the treasure?"--Page [4] of cover.

When a historical mansion opens to visitors, siblings twelve-year-old Charlie and thirteen-year-old Anna and their parents are granted a free weekend stay after Charlie wins a puzzle contest. Other guests, twelve-year-old Emily and her parents are on a mission to keep the mansion as a historical site. The three children come together when Charlie uncovers a numeric code on the walls, Anna discovers a secret passage, and Emily wants to find out the...

"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...

When Yasmin's father explains to her about explorers and maps, Yasmin decides to make a map of her neighborhood and she brings it along on a trip to the farmers' market with her mother--but will the map help her when they are separated?

Left stranded in the Amazon jungle when their plane crashes on their way back to England from Manaus, Brazil, four children struggle to survive for days until one of them finds a map that leads them to a ruined city and a secret hidden among the vines.

Twelve-year-old Cruz Coronado leaves his home in Hawaii to study and travel with other young people invited to attend the elite Explorer Academy in Washington, D.C.-- Provided by Publisher.

All his life Jean Baptiste Charbonneau, son of Sacagawea and a French fur-trapper, has lived in two worlds: the Westernized world of his godfather, William Clark, and the frontier world beyond St. Louis--but he is troubled by the way Americans mistreat tribes like the Osage, Arikara, and Mandan, and as a man of mixed ancestry, he must ultimately choose which of the two heritages is more important to him.