ISBN: 978-475-741-977-3 // ISBN: 9784757419773Year of publication: 2011Publisher: Bonjinsha Co.LTDNumber of pages: 302Languages: JapaneseCountry of origin: Japan
ISBN: 978-489-358-801-2// ISBN: 9784893588012Year of publication: 2011Publisher: Bonjinsha Co.LTDNumber of pages: 96 (Main book ) + 21 (answer key)Languages: JapaneseCountry of origin: Japan
ISBN: 978-489-358-811-1 // ISBN: 9784893588111Year of publication: 2012Publisher: Bonjinsha Co.LTDNumber of pages: 88 (Main book ) + 13 (answer key)Languages: JapaneseCountry of origin: Japan
ISBN: 978-4-89358-831-9 // ISBN: 9784893588319Year of publication: 2012Publisher: Bonjinsha Co.LTDNumber of pages: 157 (Main book ) + 22 (answer key and audio transcript)Languages: JapaneseCountry of origin: Japan
ISBN: 978-475-742-084-7// ISBN: 9784757420847 Year of publication: 2012Publisher: Bonjinsha Co.LTDNumber of pages: 245Languages: JapaneseCountry of origin: Japan
ISBN: 978-489-358-837-1 // ISBN: 9784893588371Year of publication: 2012Publisher: Bonjinsha Co.LTDNumber of pages: 152 (Main book ) + 28 (answer key)Languages: JapaneseCountry of origin: Japan
ISBN: 978-48935-884-87 // ISBN: 9784893588487 Year of publication: 2016Publisher: Bonjinsha Co.LTDNumber of pages: 105Languages: JapaneseCountry of origin: Japan
ISBN: 978-4-7574-2277-3 // ISBN: 9784757422773Year of publication: 2013Publisher: ALCNumber of pages: 174Languages: Japanese, English Country of origin: Japan
ISBN: 978-47574-227-80 // ISBN: 9784757422780 Year of publication: 2013Publisher: Bonjinsha Co.LTDNumber of pages: 317Languages: JapaneseCountry of origin: Japan