About the Author
Stefan Sagmeister is one of the most influential graphic designers working today. He lives in New York.
Daniel Nettle is a reader in psychology at Newcastle University and is the author of Happiness: The Science Behind Your Smile.
Nancy Spector is Deputy Director and Chief Curator at the Solomon R. Guggenheim Museum.
Steven Heller, America’s leading critic and historian of graphic design, is the author or editor of more than 170 books on design and popular culture, an influential design educator at the School of Visual Arts, and a recipient of the Smithsonian National Design Award.