Ivor is the latest story from popular children's author and illustrator, Raymond Briggs. Ivor is the story of an invisible giant who comes to live with John and his family. The giant is mischevious and teases John, refusing to tell him its name or let him measure it to find out how big it is. Sometimes the giant is helpful, but often it becomes childish and naughty and in the end life becomes impossible for John and he asks it to leave. This is when...