| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Computer Industry Almanac, 1990 | 978-0-13-154122-1 (0-13-154122-6) | 1989 | Karen Petska Juliussen |
| The Computer Industry Almanac, 1991 | 978-0-13-155748-2 (0-13-155748-3) | 1990 | " |
| The Computer Industry Almanac, 1992 | 978-0-13-159625-2 (0-13-159625-X) | 1992 | Karen Juliussen |