ISBN: 978-08-87277-36-8 // ISBN: 9780887277368Year of publication: 2010Publisher: Cheng & TsuiNumber of pages: 353Languages: English and JapaneseCountry of origin: US
ISBN: 978-4-89358-810-4 // ISBN: 9784893588104Year of publication: 2014Publisher: Bonjinsha Co.LTDNumber of pages: 337Languages: Japanese and EnglishCountry of origin: Japan
ISBN: 978-4-89358-877-7 // ISBN: 9784893588777Year of publication: 2008 (4th edition)Publisher: Bonjinsha Co.LTDNumber of pages: 387Languages: JapaneseCountry of origin: Japan
ISBN: 978-4-87424-402-9 // ISBN: 9784874244029Year of publication: 2008Publisher: KurosioNumber of pages: 281 + 22 (answer key)Languages: English, Korean, Portuguese, Spanish Country of origin: Japan
ISBN: 978-4-7890-1349-9 // ISBN: 9784789013499Year of publication: 2009Publisher: The Japan TimesNumber of pages: 244Languages: Japanese and EnglishCountry of origin: Japan
ISBN: 978-4-7890-1350-5 // ISBN: 9784789013505Year of publication: 2009Publisher: The Japan TimesNumber of pages: 176 + 30 (answer key)Languages: English and JapaneseCountry of origin: Japan
ISBN: 978-4336061362 // ISBN: 9784336061362Year of publication: 2008Publisher: Bonjinsha Co.LTDNumber of pages: 238 + 27 (answer key)Languages: Japanese and EnglishCountry of origin: Japan
ISBN: 978-0-8048-3556-5 // ISBN: 9780804835565Year of publication: 2004Publisher: TuttleNumber of pages: 906Languages: JapaneseCountry of origin: Japan
ISBN: 9784893587558Year of publication: 2010Publisher: Bonjinsha Co.LTDNumber of pages: 144 (Main book ) + 16 (answer key)Languages: Japanese, EnglishCountry of origin: Japan
ISBN: 978-4-87217-794-7 // ISBN: 9784872177947Year of publication: 2011Publisher: ASKNumber of pages: 162Languages: Japanese, English, PortugueseCountry of origin: Japan
ISBN: 978-4-7574-2012-0 // ISBN: 9784757420120Year of publication: 2011Publisher: ALCNumber of pages: 192Languages: English, Japanese Country of origin: Japan
ISBN: 978-4-7574-2013-7 // ISBN: 9784757420137Year of publication: 2011Publisher: ALCNumber of pages: 206Languages: English, JapaneseCountry of origin: Japan
ISBN: 978-4-87424-481-4 // ISBN: 9784874244814 Year of publication: 2010Publisher: KurosioNumber of pages: 219 (Main book ) + 16 (answer key)Languages: Spanish, English, Korean, Portuguese and JapaneseCountry of origin: Japan
ISBN: 978-4-488319-611-1// ISBN: 9784883196111Year of publication: 2012Publisher: 3A CorporationNumber of pages: 269Languages: JapaneseCountry of origin: Japan
ISBN: 978-4-8053-1174-5 // ISBN: 9784805311745Year of publication: 2014Publisher: TuttleNumber of pages: 200Language: Japanese, EnglishCountry of origin: United States
ISBN: 978-4-7890-1529-5// ISBN: 9784789015295Year of publication: 2013Publisher: The Japan TimesNumber of pages: 393 Languages: Japanese and EnglishCountry of origin: Japan
ISBN: 978-4-7890-1530-1// ISBN: 9784789015301Year of publication: 2013Publisher: The Japan TimesNumber of pages: 201Languages: Japanese and EnglishCountry of origin: Japan
ISBN: 978-4-7890-1531-8 // ISBN: 9784789015318Year of publication: 2013Publisher: The Japan TimesNumber of pages: 132Languages: Japanese, EnglishCountry of origin: Japan
ISBN: 978-4-8053-1277-3// ISBN: 9784805312773Year of publication: 2015Publisher: TuttleNumber of pages: 216Languages: English, JapaneseCountry of origin: US