Kate, a tall-tale heroine born on a Mississippi River shanty boat, frustrates her ma's attempts to tame her until she astounds everyone by defeating a hurricane through the blaring cacophony of a truly American instrument—the steamboat calliope. A fact-based tale in the tradition of Paul Bunyan, Kate's adventure invites the reader into a unique aspect of American history while bringing to life a strong girl who never gives up and finds her true voice.