by Wanda Sellar

Here is a directory of essential oils.  All those in popular use and many unusual ones are included.  Each oil is extensively categorized, containing entries such as a description of the aroma, history, mind, body, precautions, chemical constituents, properties, effect on skin, blends, etc.

With an extensive glossary and blending chart here is a ready reckoner no aromatherapist should be without.