P T · Paul Nicholls · Paul T. · T. N.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Cd-Rom Buyer's Guide & Handbook: The Definitive Reference for Cd-Rom Buyers | 978-0-910965-08-8 (0-910965-08-0) | 1993 |
| CD-ROM Collection Builder's Toolkit, 1992: The Definitive Reference for CD-ROM Buyers | 978-0-910965-02-6 (0-910965-02-1) |