| 2018 Commercial Building Inspector | $78.99 |
| 2012 Commercial Mechanical Inspector | $78.99 |
| W29 National Standard Master Mechanical Questions Workbook | $78.99 |
| 2012 Residential Building Inspector | $76.99 |
| 2012 Commercial Building Inspector | $78.99 |
| 2021 Commercial Building Inspector | $78.99 |