Does anyone know any good books or websites dealing with the philosophy of yoga?

Not sure where to post this!


I know there are many %26#039;forms%26#039; of yoga, but I%26#039;d like info about the general philosophy of yoga, and nothing that%26#039;s too heavy!


Thanks.|||Here%26#039;s a few:





Yoga Journal www.yogajournal.com





http://www.exoticindiaart.com/article/yo...





http://www.yogabasics.com/yoga/philosoph...