Only available in Amazon
https://www.amazon.co.uk/Kundalini-Yoga-Healing-Immune-System/dp/B00BTFWX7S/ref=sr_1_2?s=dvd&ie=UTF8&qid=1519038654&sr=1-2&keywords=carolyn+cowan&dpID=51KHea83D5L&preST=_SY300_QL70_&dpSrc=srch
