Fix the past. Save the future. Dak, Sera, and Riq involve themselves in one of the most bizarre spy missions in history, and the outcome of World

The end of history. Sera has a secret. She's seen the future, and it is terrifying. Unfortunately, she can't do anything to prevent the Cataclysm

When best friends Dak and Sera tumble upon the key to time travel, a hand-held device known as the Infinity Ring; they're swept up in a centuries

Dak, Sera, and Riq return to the United States and walk right into a deadly trap. The year is 1850 and the nation is divided over the issue of sl

In the sixth installment of Eoin Colfer's Artemis Fowl series, Artemis is disheartened to learn that the only cure for his ailing mother lies wit

Sam Faulkner travels back in time to medieval Scotland, ancient Egypt, and Renaissance Bruges in search of his missing father.

Sam Faulkner travels back in time to medieval Ireland, ancient Egypt and Renaissance Bruges in search of his missing father.

World War II is raging across Europe and the Axis and Allied powers are in a stalemate. Dak, Sera, and Riq can tip the scales in the Allies' favo

When Teddy, a young sorcerer, offers to send Jack and Annie on a dream vacation, they can't wait to go. The brother-and-sister pair wish for a tr

Molly Moon, reunited with her parents, is hypnotized by a mysterious turbaned gardener and eventually transported to India, where she meets not o

A good night for ghosts: Jack and Annie must travel back in time to New Orleans in 1915 to help a teenaged Louis Armstrong fulfill his destiny an

When thirteen-year-olds Jonah and Chip, who are both adopted, learn they were discovered on a plane that appeared out of nowhere, full of babies