Aromatherapy for Health Professionals 4th ed.
Aromatherapy Materia Medica - Essential Oil Monographs
Aromatherapy vs MRSA: Antimicrobial essential oils to combat bacterial infection, including the superbug
Blossoming Heart: Aromatherapy for Healing and Transformation
Chemistry of Aromatherapeutic Oils
Clinical Aromatherapy: Essential Oils in Healthcare 3rd Ed.
Complete Guide to Aromatherapy
Essential Chemistry for Aromatherapy, 2nd. Edition
Essential Oil Safety 2nd edition
Essential Oils for Animals
Essential Oils: A Handbook for Aromatherapy Practice
Handbook of Essential Oils: Science, Technology and Applications 2nd ed.