Dr. Edmond P. Saliklis is a professor in the architectural engineering department at California Polytechninc State University. He specializes in Structural Art, Graphical Statics and Constitutive Modeling of Orthotropic Materials. He hold an M.S. in Civil Engineering from Syracuse University and a Ph.D. in Civil Engineering from the University of Wisconsin, Madison. He is the author of the companion book, Structures: A Geometric Approach, also published by Springer.