| 2021 Residential Building Inspector | $81.99 |
| G16 National Standard Master Electrician Workbook ICC Exam 2018 | $86.99 |
| 2015 Commercial Mechanical Inspector | $83.99 |
| 2021 Residential Electrical Inspector | $81.99 |
| T16 National Standard Master Electrician Workbook ICC Exam 2021 | $86.99 |