| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Linuxサーバ・パーフェクトセキュリティ―33のCheckPointと112のMission Linuxsaーba・paーfuekutosekyuritei―33noCheckPointto112noMission | 978-4-7973-2303-0 (4-7973-2303-5) | 2003 |
| 入門講座UNIX nyuumonkouzaUNIX | 978-4-7973-3288-9 (4-7973-3288-3) | 2006 |