What was the author's purpose in polar express?

The author's purpose in "The Polar Express" is to convey themes of belief, imagination, and the magic of childhood. Through the journey of the young protagonist to the North Pole, the story emphasizes the importance of maintaining faith in the extraordinary, especially during the holiday season. Additionally, it seeks to evoke a sense of wonder and nostalgia, encouraging readers to cherish the spirit of Christmas and the joy of believing in the impossible.