Only available in Amazon
https://www.amazon.co.uk/Kundalini-Yoga-Addictive-Personality-Part/dp/B000F5S246/ref=sr_1_4?s=dvd&ie=UTF8&qid=1519038654&sr=1-4&keywords=carolyn+cowan&dpID=51W6MY88JQL&preST=_SY300_QL70_&dpSrc=srch