Required:

• Yoga Sutras Workbook: The Certainty of Freedom (e-book) by Vyaas Houston
• Proficient in Samadhi Pada
• Familiar with Sadhana Pada

The Bhagavad Gita: A Walkthrough for Westerners by Jack Hawley

• Pages: Preface p. xv, Introduction p.xvii & Forward p. Xxi
• Read through Chapters 1 - 3

• Hatha Yoga Pradipika Bihar publications
• Familiar with Chapter 1- Asana
• Proficient in Chapter 2 - Shat Karma & Pranayama (especially pp.150-160)
• Familiar with Mudra & Bandha

• Functional Anatomy of Yoga by David Keil
• Chapter 12 Anatomical patterns in arm balances
• Chapter 13 Anatomical patterns in backbends
• Pp. 375-376 Terms to describe position and direction

• Ashtanga Yoga: Intermediate Series by Gregor Maehle
• Parts 1 and 2

Recommended:

• Yoga Mala by Sri K Pattabhi Jois
• Light on Yoga by B.K.S. Iyengar
• Yoga Body by Mark Singleton
• Practice Manual by David Swenson
• Asana, Pranayama, Mudra, Bandha Satyananda Saraswati, Bihar publications
• Light on Pranayama by B.K.S. Iyengar
• Light on Life by B.K.S. Iyengar
• Vinyasa Krama by Matthew Sweeney
• Yoga: Fascia, Anatomy and Movement by Joanne Avison
• The Science of Yoga by W. J. Broad
• Hatha Yoga Pradipika by A.G. Mohan w/notes from Krishnamacharya
• The Art of Vinyasa by Richard Freeman & Mary Taylor
• Secrets of Yogic Breathing Vayu Siddhi Book David Garrigues
• The Yoga Sutras of Patanjali translation by Swami Satchidananda
• The Upanishads translation by Eknath Easwaran
• Moola Bandha: The Master Key
• Yoga Anatomy by Leslie Kaminoff & Amy Matthews
• Anatomy for Vinyasa Flow and Standing Poses by Ray Long
• Teaching Yoga: Ethics and the Student-Teacher Relationship by Donna Fahri
• Swara Yoga: The Tantric Science of Brain Breathing by Swami Muktibodhananda
• Choosing a Path by Sri Swami Rama, Bihar publications
• Samkhya Darshan: Yogic Perspective on Theories of Realism by Swami Niranjanananda Saraswati
• Anatomy Trains by Thomas Myers
• Ways of Seeing by John Berger
• Flow by Mihaly Csikszentmihalyi
• The Roots of Yoga by Dr James Mallinson
• The Vital Psoas Muscle: Connecting Physical, Emotional, and Spiritual Well-being by Jo Ann Staugaard-Jones
• A History of Modern Yoga by Elizabeth De Michelis
• The Yoga Tradition of the Mysore Palace by NE Sjoman
• Yoga in Modern India by Joseph S. Alter
• Yoga Nidra by Swami Satyadananda Saraswati

Online resources: 

• http://yogasutrastudy.info/yoga-sutra-translations/ysp-sutras2-41-2-55/
• The Real Roots of Yoga by Wendy Doniger
• www.kenhub.com
• The Visible Body app
• http://hyp.soas.ac.uk/