On
Christmas Eve, a young boy, hears the sound of a train. He looks through the window to see it right outside his house. He goes outside, where a conductor explains that the train is called the Polar Express and is journeying to the
North Pole. The boy boards the train, which is filled with other children in their pajamas and nightgowns. They all sing carols and are served hot chocolate by the train's staff. The Polar Express races north past towns and villages, through
boreal forests, and over
mountains, and never slows. When it arrives at the North Pole, the conductor explains that
Santa Claus will select one of them to receive the first gift of Christmas. The boy is handpicked by Santa to receive the first gift of Christmas. The boy asks for a bell from Santa’s sleigh, cut by an elf from a reindeer’s harness. As the train departs, the boy discovers that the bell had fallen through a hole in his pocket. The boy arrives home, the conductor wishing him a merry Christmas as the train speeds away. On Christmas morning, his sister Sarah finds a small box for the boy behind the tree. The boy finds a bell inside, delivered by Santa, along with a note. To fix the hole in his pocket. When the boy rings the bell, both he and his sister marvel at the beautiful sound. His parents, however, are unable to hear the bell and remark that it is broken. The book ends with the following line: == Themes ==