Robert LeightonRobert Leighton is an Honorary Fellow of the Department of Archaeology at the University of Edinburgh and author of Sicily Before History: an archaeological survey from the Palaeolithic to the Iron Age, also published by Duckworth. ROBERT LEIGHON is the illustrator of Poop Happened! A History of the World from the Bottom Up and What's Going on Down There?, as well as a puzzle-writer and New Yorker cartoonist. He lives in New York City. Read More Read Less