| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Project Management Professional 試験対策講座 1 基礎編 PMBOK 第3版概要 CD-ROM Project Management Professional shikentaisakukouza 1 kisohen PMBOK dai/ | 978-4-7981-1002-8 (4-7981-1002-7) | 2005 |
| Project Management Professional 試験対策講座2 実践編 PMBOK 第3版概要 CD-ROM Project Management Professional shikentaisakukouza2 jissenhen PMBOK dai/ | 978-4-7981-1072-1 (4-7981-1072-8) | 2006 |