Books, articles and other things I have used and referenced in this blog, organised by topic.
Bob Press, Green Guide: Herbs of Britain and Europe, (New Holland UK, 2002)
Marlene Rudginsky, The Flower Speaks, (U.S. Games Systems, 1996)
Andrew Chevallier, Herbal Teas: A Guide for Home Use, (Amberwood Publishing, 1994)
James Wong, Grow Your Own Drugs, (Collins, 2009)