| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Passionate Sociologist | 978-1-111-83150-9 (1-111-83150-5) | ||
| Wastewater Operator's Field Guide | 978-1-58321-386-5 (1-58321-386-4) | 2006 | John Stubbard · William Lauer · Timothy McCandless |
Paul A. Olson · Paul E. Olson · Paul L. Olson · Paul O. · Paul Olsen · Paul R. Olson · Pawel Olejnik