There has been data ("工藤夕貴のアイウエオ式発音革命―英語DVDブック (AC MOOK NHK英語でしゃべらナイト別冊シリーズ 9 英語DVD)") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Thu Dec 26 22:47:35 2019, so the data displayed here has been removed .