Isaac Wolf can travel through time. But he's also in a race against it.
With tensions in Prague rising at the height of World War II, Isaac Wolf is forced to leave home with nothing more than a small backpack and a pendant in the shape of an eternity knot. His parents believe the pendant will keep him safe--if he can discover what it really means.
This clue leads him to Rookskill Castle, home of the Special Alternative Intelligence Unit where gifted children can learn to harness their powers to support the Allies' cause. With the help of his new friends and an antique watch that allows him to travel through time, Isaac must unlock his own powers and uncover the true meaning of the eternity knot. The only way he can do that, though, is by hunting for a series of magical artifacts that are scattered throughout the past . . . and Isaac isn't the only artifact hunter. Soon he finds himself in a race against a threat just as deadly as the war itself--one that his parents had been trying to shield him from all along.
An eerie gothic fairytale with a World War II setting and magic at its heart.Twelve-year-old Katherine Bateson believes in a logical explanation for everything. But even she can't make sense of the strange goings-on at Rookskill Castle, the drafty old Scottish castle-turned-school where she and her siblings have been sent to escape the London Blitz. What's making those mechanical shrieks at night? Why do the castle's walls seem to have a mind of their own? And who are the silent children who seem to haunt Rookskill's grounds?Kat believes Lady Eleanor, who rules the castle, is harboring a Nazi spy. But when her classmates begin to vanish, one by one, Kat must face the truth about what the castle actually harbors--and what Lady Eleanor is--before it's too late.From the Hardcover edition.
