Sketching (12th printing): Drawing Techniques for Product Designers
Koos Eissen is associate professor and head of the Design Drawing Techniques staff (TU Delft, Faculty of Industrial Design Engineering, in the Netherlands). He is at present guest-lecturer at the Royal Academy of Arts in The Hague. Roselien Steur is a free-lance visualisor, and lecturer at the HKU/Utrecht School of the Arts, The Faculty of Visual Arts and Design in the Netherlands.