ISBN: 978-48-72179-01-9 // ISBN: 9784872179019Year of publication: 2014Publisher: ASKNumber of pages: 207 + 23Languages: Japanese, EnglishCountry of origin: Japan
ISBN: 978-48-72179-002 // ISBN: 9784872179002Year of publication: 2014Publisher: ASKNumber of pages: 151 + 17Languages: Japanese, EnglishCountry of origin: Japan
ISBN: 978-4872-1790-26 // ISBN: 9784872179026Year of publication: 2014Publisher: ASKNumber of pages: 189+20Languages: Japanese, EnglishCountry of origin: Japan
ISBN: 978-4-87217-903-3 // ISBN: 9784872179033Year of publication: 2014Publisher: ASKNumber of pages: 231+20Languages: Japanese, EnglishCountry of origin: Japan
ISBN: 978-4872177572 // ISBN: 9784872177572Year of publication: 2010Publisher: ASKNumber of pages: 280Languages: English, Japanese Country of origin: Japan
ISBN: 978-48-96894-72-1 // ISBN: 9784896894721Year of publication: 2010Publisher: UnicomNumber of pages: 235Languages: Japanese and English Country of origin: Japan
ISBN: 978-4-336-05351-0 // ISBN: 9784336053510 Year of publication: 2011Publisher: Bonjinsha Co.LTDNumber of pages: 110 (Main book ) + 90 (answers)Languages: Japanese, EnglishCountry of origin: Japan
ISBN: 978-48-96894-71-4 // ISBN: 9784896894714 Year of publication: 2010Publisher: UnicomNumber of pages: 239Languages: Japanese and English Country of origin: Japan
ISBN: 978-4-88319-597-8// ISBN: 9784883195978Year of publication: 2012Publisher: 3A CorporationNumber of pages: 143Languages: JapaneseCountry of origin: Japan