| 66 Fire Inspector I 2018 | $78.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $81.99 |
| 2012 Residential Electrical Inspector | $76.99 |
| 2018 Residential Electrical Inspector | $76.99 |
| F13 National Standard Residential Building Contractor (C) 2015 | $80.99 |
| W29 National Standard Master Mechanical Questions Workbook | $78.99 |
| 2015 Residential Electrical Inspector | $76.99 |