"A Problem Book for Passing the Aromatherapy Certification Exam, Level 1 and Level 2, on the First Try! Compatible with the Japan Aromatherapy Environment Association Exam!" Aroma Examination Research Group Price: ¥2,750 #AromaExaminationResearchGroup #Book #BOOK #Home #Lifestyle #Childcare The cover has stains and creases. On the first few pages, check marks written in pencil have been erased, but traces may remain.