| Essential guide to the library IBM PC : volume 8 library applications of optical disk and CD-ROM technology | Meckler Publishing | Tiada | 1987 | 0887360521 |
| Essential interviewing | Brooks/Cole Publishing | Tiada | 1989 | 0534099602 |
| Essential guide to the library IBM PC : volume 2 the operating system PC-DOS | Meckler Publishing | Tiada | 1986 | 0887360343 |
| Essential problems in terminology for informatics and documentation | | Tiada | 1980 | |
| Essential guide to the library IBM PC : volume 1 the hardware set-up and expansion | Meckler Publishing | Tiada | 1985 | 0887360335 |
| Essential law for journalists | | Tiada | 1980 | 0246113693 |
| Essential english dictionary for KBSM | Utusan Publications & Distributors Sdn. Bhd. | Tiada | 1993 | 9676103314 |
| Essential business letters : 1500 ways to say it right | Golden Books Centre | Tiada | 2006 | 983-72-0563-6 |
| Essential law for journalists | Staples Press | Tiada | 1963 | |
| Essential Grammar In Use | Cambridge University Press | Tiada | 1990 | |