Get a field reference for HALF the cost of buying them from the publisher! This is the HANDS DOWN best book that covers the Who, What, When, Where, Why and How of Essential Oils. It's the matriarch of all books about oils and a compilation of research (both clinical and anecdotal) from thousands of years of human use. Every YL customer needs this handy little book! You'll love it!
* Note: product may ship as either a Field Guide (pictured) or a Pocket Reference (the original). Both products are almost the exact same content.