Yoga resources and general information:  http://www.iyengar-yoga.com/
The official Iyengar website:  http://www.bksiyengar.com/
Resources and shopping:  http://www.iyengaryoga.com/
Iyengar yoga in Victoria, BC:  http://www.victoriayogacentre.bc.ca/
 

Some back grounds were taken from http://www.grsites.com/textures/