After a dead giant falls on their village, two human girls venture up a beanstalk and help solve his murder.Anwen Sedge is a Meadow Witch who's apprenticed to her grandma Eira, but she longs to do High Magic like her rival, Cerys, who's soon off to the Academy of High Magic and who taunts Anwen relentlessly, calling her "ditch witch." When a giant falls to earth, crushing their village of Old Stump, the girls attempt to send a note up a beanstalk to let the other giants know. But there's a mishap, and they end up in the Sky Kingdom palace, where they learn the dead body was that of King Thibault. Giants and humans (or tinies) have had no contact since the end of the Great Beanstalk War nearly a century ago, but the girls are treated as guests by Thibault's sister, the new Queen Flavia, and as ambassadors from the Land Below by Captain Cato. Anwen and Cerys don't instantly become friends, but they rely on each other out of necessity. Cerys' ability to use glamour magic and Anwen's ability to communicate with animals prove equally instrumental, and the girls ultimately recognize and value each other's strengths-and their own. Many characters are not what they seem, keeping the mystery an intriguing puzzle, and each chapter ends with a teaser that will make readers eager to learn what happens next. The minimally described characters largely read white.A wholly new twist on a classic tale. (Fantasy. 10-14)