These are books I have read on Vision Quests or Native American spirituality. I enjoy reading so if you have more suggestions for me, please email me and let me know.

Arrien, Angeles. "Four Fold Way"
Foster, Stephen and Little, Meredith. "A Book of the Vision Quest: Personal Transformation in the Wilderness"
Linn, Denise. "Quest: A Guide to Creating Your Own Vision Quest"
Storm, Hyemeyohsts. "Seven Arrows"

Other books I have enjoyed:

Niethammer,Carolyn."Daughters of the Earth-The Lives and Legends of American Indian Women"
Wall, Steve. "Wisdom's Daughters-Coversations with Women Elders of Native America"