Dyes from American Native Plants. Richards & Tyrl. This book is broken into chapters by colors: purple & red, green, yellow, orange, brown, and black. The plants appropriate for these colors are then listed so you know what plants to gather for the color you are wanting. Color photograps of that plant also will help you in gathering the correct material, There is even a section on plants the produce little or no color. A good book for those wanting to try a wide range of N.A. plants. Hc, 339 pages.