This is the official problem book for the Aromatherapy Certification exam. It is almost unused. There are no markings or writing in it. This book is the official problem book for the "Aromatherapy Certification" exam hosted by the Public Interest Incorporated Association Japan Aromatherapy Environment Association (AEAJ). It corresponds to the AEAJ-published "Aromatherapy Certification Official Textbook, Level 1 & 2, June 2020 Revised Edition." Product Information Publisher: Sekai Bunka Publishing (2020/6/2) Release Date: 2020/6/2 Language: Japanese Paperback: 96 pages ISBN-10: 4418204067 ISBN-13: 978-4418204069 #AromatherapyCertification #AEAJ #OfficialProblemBook #Level1 #Level2 #Compatible #CertificationExam #AlmostUnused