Jan Tschichold (1902–1974) worked as a typographer and teacher in Germany, Switzerland, and England. He became internationally known in 1925 with the publication of Elementary Typography and oversaw the typographic reform of Penguin Books. Ruari McLean, a Scottish typographer and scholar, is the author of Jan Tschichold: Typographer. Robin Kinross is a London typographer. Richard Hendel is Design and Production Manager at University of North Carolina Press.