"What have you done?"This article is a stub. Please help Skulpedia by adding more content to this article. Michelle Kass is Derek Landy's literary agent. Trivia She also represents Patrick Ness, a friend and fellow author of Landy's. External Links Wensite currently under construction Retrieved from "https://skulduggery.fandom.com/wiki/Michelle_Kass?oldid=30169" Categories: Article stubs Real life People Community content is available under CC-BY-SA unless otherwise noted.