| 2015 Residential Building Inspector | $76.99 |
| W13 National Standard Residential Building Contractor (C) | $78.99 |
| 66 Fire Inspector I 2012 | $78.99 |
| F24 National Standard Master Plumber Questions Workbook ICC Exam | $81.99 |
| 2021 Residential Plumbing Inspector | $76.99 |
| W24 National Standard Master Plumber Questions Workbook ICC Exam | $81.99 |
| W29 National Standard Master Mechanical Questions Workbook | $78.99 |
| 2018 Residential Mechanical Inspector | $76.99 |
| 2021 Residential Mechanical Inspector | $153.98 |
| 2018 Residential Electrical Inspector | $76.99 |
| 2018 Commercial Building Inspector | $78.99 |
| 2018 Residential Building Inspector | $76.99 |
| W25 National Standard Journeyman Plumber Practice Questions Work | $76.99 |
| 2012 Residential Building Inspector | $76.99 |
| 2015 Residential Mechanical Inspector | $76.99 |
| 2015 Residential Electrical Inspector | $76.99 |
| G13 Building Contractor (C) 2018 | $76.99 |
| 2012 Residential Electrical Inspector | $76.99 |