The Essential Guide to Oils: All the Oils You Will Ever Need for Health, Vitality, and Well-Being (Essential Guides Series)
Jennie Harding, BA, TIDHA, MIPTI, HNC has over 17 years' experience as a specialist and healer working with essential oils, and was Senior Essential Oil tutor at the Tisserand Institute in London for 13 years. She has written books on subjects ranging from aromatherapy, herbs, and incense to stress management and natural beauty.