Kenkyusha's New Japanese - English Dictionary, 4th Edition (English and Japanese Edition)
,Quartet Vol 2 - Intermediate Japanese Across the Four Language Skills,Amazon.com: English Grammar for Students of Japanese: The Study Guide for Those Learning Japanese (English Grammar Series): 9780934034166: Mutsuko ,Kenkyusha's New Japanese - English Dictionary, 4th Edition (English and Japanese Edition),Middle English Dictionary | University of Michigan Press