All / Indigo Indigo Manufacture : Practical Guide with Experiments by J. Bridges-Lee M.A. Indigo Seeds : Dye Plant Seeds Persicaria Tinctoria Indigo & Shibori Natural Dye Kit Natural Indigo Paste 100g Bottle Singing The Blues : Soulful Dyeing for All Eternity by John Marshall Indigo, Iron, Lime
