| title | ISBN-13 | year of publication |
|---|---|---|
| Complete Guide to Care and Maintenance for the I. B. M. Personal Computer/X.T./A.T.and Portable Personal Computer | 978-0-13-160508-4 | 1985 |
| Computer Care: The Complete Guide to Microcomputer Maintenance for Home and Office | 978-0-13-163833-4 | 1984 |
| Supercharging the IBM Pc/Portable PC | 978-0-13-875790-8 | 1985 |
| User's Guide to the I. B. M. Portable Personal Computer | 978-0-13-940206-7 | 1985 |
H. Friedman · HARVEY / FORTIN · Harvey Freedman · Herb Freudenberger · Hervé Fourtina