Sue Walker is Professor of Typography and a former Head of the Department of Typography & Graphic Communication at the University of Reading. She has written numerous articles about typography and design for children. Her research interests are in the relationship between typography and language, and in information design history, theory and practice. With Eric Kindel she was Co-Investigator on the ‘Isotype revisited’ project; its research products have included From hieroglyphics to Isotype, the exhibition ‘Isotype: international picture language’ (V&A, 2010–11), and Isotype: design and contexts, 1925–1971. See also here.