-E. Knuth Donald ,Digital Typography (Lecture Notes), 1999.
- Lupton Ellen,Thinking with Type, 2nd revised and expanded edition: A Critical Guide for Designers, Writers, Editors, & Students, Princeton Architectural Press, Newyork, 2010.
-Müller-Brockmann Josef ,Grid Systems in Graphic Design: A Visual Communication Manual for Graphic Designers, Typographers and Three Dimensional -Designers (German and English Edition), Ram Publications, 1996.
-Bob Gordon & Maggie,The Complete Guide to Digital Graphic Design, Thames and Hudson Ltd., 2015.
-Phil Baines, Andrew Haslam, Type and Typography, Laurence King Publishing, 2005.