P. H. · P R · Paul R. · Paul Raymer
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Recalculating Truth | 978-0-9906781-1-3 (0-9906781-1-3) | 2014 |
| Residential Ventilation Handbook 2nd Edition: Home Ventilation Management | 978-0-9906781-4-4 (0-9906781-4-8) | 2017 |