Seth is the cartoonist behind the long-running comic book series Palookaville. His books include Wimbledon Green, George Sprott, It's a Good Life If You Don't Weaken, and Clyde Fans. He is the designer for The Complete Peanuts, among other projects and from 2014 to 2016 he partnered with Lemony Snicket on the All the Wrong Questions series.