Books, Magazines, & Journals

Indigo Seed to Dye - Dorothy Miller

The Art and Science of Natural Dyes - Catharine Ellis and Joy Boutrup

Wild Color - Jenny Dean

Natural Dyes: Sources, Tradition, Technology, and Science - Dominique Cardon

Indigo: The color that changed the world - Jenny Balfour Paul

Plants are Magic Magazine

Singing the Blues - John Marshall

Turkey Red Journal

Natural Color - Sasha Duerr