| W29 National Standard Master Mechanical Questions Workbook | $83.99 |
| 2015 Residential Mechanical Inspector | $81.99 |
| W16 National Standard Master Electrician Workbook ICC Exam | $83.99 |
| 2018 Residential Plumbing Inspector | $81.99 |
| 2012 Residential Mechanical Inspector | $81.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $86.99 |
| W13 National Standard Residential Building Contractor (C) | $83.99 |
| 2012 Commercial Plumbing Inspector | $86.99 |
| 2015 Residential Building Inspector | $81.99 |
| 2018 Residential Mechanical Inspector | $81.99 |
| 2015 Residential Electrical Inspector | $81.99 |
| 2015 Residential Plumbing Inspector | $81.99 |
| 2015 Commercial Mechanical Inspector | $83.99 |
| 67 Fire Inspector II 2015 | $83.99 |
| 2012 Residential Building Inspector | $81.99 |
| 2018 Residential Building Inspector | $81.99 |
| W18 National Standard Residential Electrician Workbook ICC Exam | $83.99 |
| 2012 Commercial Mechanical Inspector | $83.99 |