| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Volume 3: X Window System User's Guide: Standard Edition | 978-1-56592-014-9 | 1994 | Tim O'Reilly |
| X Users Guide Motif R5: Motif Edition vol. III | 978-1-56592-015-6 | 1994 | " |
| X Window System User's Guide | 978-0-937175-61-3 | 1991 | " |
| X Window System User's Guide | 978-0-937175-14-9 | 1990 | Valerie Guercia · Tim O'Reilly |