The article Yoga Explained (pdf) is from the Introduction of Light on Yoga by BKS Iyengar. Here Guruji, BKS Iyengar gives an introduction to the understanding of the principles of yoga.
The article Understanding Iyengar Yoga (pdf) by Pixie Lillas is a personal journey of her experiences with Iyengar Yoga. Pixie is an Advanced Junior teacher has been practicing and teaching yoga for over 35 years. She teaches at the Balmain Iyengar Yoga Studio, Sydney.
Why Iyengar Yoga? (pdf) by Carole Hart is an article explaining about Iyengar yoga to those who may be curious as to what to expect in a first class, what are the qualifications of the teacher who is conducting the class, how the classes are structured. Carole has been teaching for twenty years and holds an Intermediate Junior 3 teaching certificate. She teaches at the Iyengar Yoga Institute of Bondi Junction, Sydney.