1. Color works : best practices for graphic designers : an essential guide to understanding and applying color design principles /: best practices for graphic designers : an essential guide to understanding and applying color design principles. (2014) Other Names: Opara, Eddie, 1972-; Cantwell, John, 1983- Record Type: Book Extent: 1 online resource (192 pages), illustrations (chiefly color) View Content: Available online (eLD content is only available in our Reading Rooms) ↗