Career
Upcoming books include more children"s stories, such as Oskar and the Eight Blessings (illustrator). Siegel is the author of the graphic novel for adults Sailor Twain, or the Mermaid in the Hudson (2012), which was serialized online starting in 2010. Under the banner of First Second Books, located in the Flatiron Building in New York City, Siegel is the editor of works by authors and artists such as Joann Sfar, Eddie Campbell, Paul Pope, Jessica Abel and Lewis Trondheim, Jane Yolen, and Adam Rapporteur.