Essential Oils Desk Reference 6th Edition - 2014 - Hard Cover - 810 Pages - 20 Chapters - Published: May 2014 - Binding: Spiral Bound - Size: 11" x 10" x 1.5" - The extensive 6th edition of the "Essential Oils Desk Reference" is your comprehensive guide to vast properties and capabilities of pure Essential Oils. Published in 2014, this 810 page desk reference guide includes 150 pages of additional comprehensive research and educational information not found in previous editions. Its compilation is based upon the factual findings of scientific research in order to provide a clear and comprehensive understanding of Essential Oils and their utilizations from the ground up. The spiral binding of this directory was thoughtfully chosen allowing its pages to open completely and the book to lie entirely flat, thereby facilitating an easy transition from reading to oils application. The "Essential Oils Desk Reference" is divided into six main sections for clarity and user-friendliness. Due to the immense amount of information contained within the book, each section has been categorized by a corresponding color within the section guide. This color tabbing continues throughout the book allowing each section to be immediately identifiable and quickly located.