| 2015 Residential Building Inspector | $81.99 |
| 2021 Residential Plumbing Inspector | $81.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $86.99 |
| 2015 Commercial Electrical Inspector | $83.99 |
| 2012 Commercial Electrical Inspector | $83.99 |
| W18 National Standard Residential Electrician Workbook ICC Exam | $83.99 |
| 2018 Residential Electrical Inspector | $81.99 |
| F13 National Standard Residential Building Contractor (C) 2015 | $85.99 |
| 2018 Commercial Plumbing Inspector | $183.98 |
| 2018 Commercial Mechanical Inspector | $83.99 |
| G17 National Standard Journeyman Electrician Questions Workbook | $86.99 |
| W31 National Standard Journeyman Mechanical Questions Workbook | $81.99 |
| 2021 Commercial Mechanical Inspector | $86.99 |
| W29 National Standard Master Mechanical Questions Workbook | $83.99 |
| 2015 Commercial Building Inspector | $83.99 |