The Essential Guide to Oils by Jennie Harding.
Another great reference book for the use of oils in aromatherapy. Find what is right for you or a particular ailment.
Each page is a double spread of an oil, including;
Image
Plant features
Parts of plant used
Where the oil is produced
Extract methods
There are guides to creating oil blends for different problems too. The key words are used as a guide to explain each oils common use.
A very practical guide to essential oils. A great resource.