The Edge Chronicles is a fantasy novel series written by Paul Stewart and illustrated by Chris Riddell. Originally published in the United Kingdom, the series has since been published in the United States as well.SettingNatural GeographyThe series is set on The Edge, which appears to be either a huge cliff jutting out of the clouds, or an island floating in the sky.The Edge is made up of many different environments, the first of which is the Edgelands, the very northern and sou