Chris Van Allsburg was the author of which 1985 Caldecott-winning book?
The Polar Express: The Polar Express is a children's book written and illustrated by Chris Van Allsburg and published by Houghton Mifflin in 1985. The Polar Express:  For the work Van Allsburg won the annual Caldecott Medal for illustration of an American children's picture book in 1986, his second.
i don't know