Kundalini Yoga

Seminal book on spinal work of Kundalini yoga?

http://www.amazon.com/gp/customer-media/product-gallery/089509004X/ref=cm_ciu_pdp_images_all

See blog post on this book:

http://brendaclews.blogspot.com/2006/10/simple-yoga-this-morning.html

Video from http://blog.yogatoday.com/2009/07/06/karmic-kundalini/:

Other links:

http://www.kundaliniyoga.org/