| F25 National Standard Journeyman Plumber Practice Questions Work | $76.99 |
| 2021 Commercial Building Inspector | $78.99 |
| 2018 Residential Electrical Inspector | $76.99 |
| 2015 Commercial Building Inspector | $157.98 |
| F24 National Standard Master Plumber Questions Workbook ICC Exam | $81.99 |
| F13 National Standard Residential Building Contractor (C) 2015 | $80.99 |
| W11 National Standard General Contractor (A) | $76.99 |
| 2018 Residential Building Inspector | $76.99 |