A few of my Favorite resources
Yoga The Iyengar Way- Probably my favorite resource for poses, details and sanskrit pronunciation.
True Love, A Practice for Awakening the Heart by Thich Nhat Hanh
Looking at Mindfulness by Christophe Andre
Yoga and the Quest for the True Self by Stephen Cope
The Untethered Soul by Michael A. Singer
Go In and In, Poems from the Heart of Yoga by Danna Faulds