Children's book author and illustrator Chris Van Allsburg. His book The Polar Express a fable about a little boy who meets Santa Claus was/is a bestseller. It was written ten years ago, and each year at Christmas it's a big favorite. His new book is Bad Day At Riverbend (Houghton Mifflin). His book Jumanji (published in 1981) has been made into a new movie starring Robin Williams. (Interview by Marty Moss-Coane)