One of the first books I purchased, once I knew I would undertake yoga teacher training. Easy to follow information, packed with colorful diagrams showing modifications and which chakra(s) is/are active.The text for each pose includes lots of detailed, well-written cues. English name, Sanskrit name with translation, Main pose, Modification postures (Simplified postures for injuries or specific conditions), Variation postures (More advanced postures and options), More detailed information on Yoga and Ayurvedic doshas (also Doshas balanced at a glance), Chakra(s),Prana Vayus and elements activated at a glance, Langhana and Brahmana (heating/cooling),Category (warm-ups, standing, stabilization, hip openers, twists, back bends, lateral bends, forward bends, balance and inversions).If you are interested in yoga or are considering teaching yoga, this book offers a wealth of information in a very flexible, practical format. Each page can be removed making it easier to plan a sequence.The author also provides a lot of great suggestions on how to use the book. Well over 82 poses, since there are many advanced option/modifications shown as well. This seems to cover the asana spectrum pretty well, and you will love this book, but you may be wishing that it contained more.I would recommend this book!