As the wood-carver's daughter, Kate held a carving knife before a spoon, and her wooden charms are so fine that some even call her "witch-blade" -- a dangerous nickname in a town where witches are hunted and burned in the square.

    And if their dull, uninteresting parents are anything to go by, they don't have much to look forward to. Why can't Kate have thrilling adventures and save the world the way people do in books? Even her 11th birthday is shaping up to be mundane -- that is, until her mysterious and highly irresponsible Uncle Herbert, whom she's never even met before, surprises her with the most unexpected, exhilarating, inappropriate birthday present of all time: a colossal steam locomotive called the Silver Arrow.Kate and Tom's parents want to send it right back where it came from. But Kate and Tom have other ideas -- and so does the Silver Arrow -- and soon they're off to distant lands along magical rail lines in the company of an assortment of exotic animals who, it turns out, can talk. With only curiosity, excitement, their own resourcefulness and the thrill of the unknown to guide them, Kate and Tom are on the adventure of a lifetime...and who knows? They just might end up saving the world after all.

    With danger closing in, Zima must unite the wolves, the witches and the villagers against an evil that threatens them all.“Karah Sutton has crafted a vivid and rollicking adventure that proves a wolf doesn’t have to be big or bad to win the day!" —Rosanne Parry, New York Times bestselling author of A Wolf Called Wander