| 2018 Residential Building Inspector | $76.99 |
| G16 National Standard Master Electrician Workbook ICC Exam 2018 | $81.99 |
| G18 National Standard Residential Electrician Workbook ICC Exam | $76.99 |
| 2015 Commercial Plumbing Inspector | $81.99 |
| W16 National Standard Master Electrician Workbook ICC Exam | $78.99 |