In a future New York where most people can fly and cats are a rarity, a nondescript resident of Hope House for the Homeless and Hopeless discovers that although she is shunned as a "leadfoot," she has the surprising ability to become invisible.

Bridei is a young nobleman fostered at the home of Broichan, one of the most powerful druids in the land. His earliest memories are not of hearth and kin but of this dark stranger who while not unkind is mysterious in his ways. The tasks that he sets Bridei appear to have one goal-to make him a vessel for some distant purpose. What that purpose is Bridei cannot fathom but he trusts the man and is content to learn all he can about the ways of the world....

In the fifth century A.D., as order retreats from Britain with the departing Roman Army, orphaned, twelve-year-old Kringle determines to rescue his beloved guardian from the evil goblins who terrorize the countryside by kidnapping and enslaving humans and, in the process, with the help of elves and others along the way, discovers his true destiny.

After a chance encounter with assassin Yassen Gregorovich in the South of France, teenage spy Alex Rider investigates international pop star and philanthropist Damian Cray whose new video game venture hides sinister motives involving Air Force One, nuclear missiles, and the international drug trade.