Weaving Water Bibliography
Here are the resources and links I recommend if you want to learn more about indigo or fibers:
DYEING WITH INDIGO
Indigo: Cultivate, dye, create by Douglas Luhanko and Kerstin Neumüller
Singing The Blues: Soulful Dyeing for All Eternity by John Marshall
HISTORY OF INDIGO
Indigo: Egyptian Mummies to Blue Jeans by Jenny Balfour-Paul
HISTORY OF COTTON
Empire of Cotton: A Global History by Sven Beckert