“One of the most comprehensive reference books on the usage of color available today, this compendium incorporates 25 years’ worth of publications from the publisher’s ‘Color Harmony’ series.  The CD-ROM allows users to experiment with colors and choose layouts, logos, and package designs featured in the book.” - Library Journal, Nov. 15, 2009 on the Color Harmony Compendium: A Complete Color Reference for Designers of All Types, 25th Anniversary Edition