| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 化学業界大研究 bakegaku/ | 978-4-7825-3276-8 (4-7825-3276-8) | 2010 |
| 石油業界大研究 sekiyugyoukaidaikenkyuu | 978-4-7825-3250-8 (4-7825-3250-4) | 2009 |
| 非鉄金属業界大研究 hitetsukinzokugyoukaidaikenkyuu | 978-4-7825-3243-0 (4-7825-3243-1) | 2008 |