| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The power of VisiCalc real estate | 978-0-13-687350-1 (0-13-687350-2) | 1981 | |
| The Power of Visiplot-Visicalc-Visifile | 978-0-13-687368-6 (0-13-687368-5) | 1982 | Kaz Ochi |
J. H. · J. Hughes · "P. H." · P. Hughes · P.J. · Patricia Hughes · Patricia J.