| W18 National Standard Residential Electrician Workbook ICC Exam | $78.99 |
| 2015 Commercial Electrical Inspector | $78.99 |
| G25 Journeyman Plumber Practice Questions Workbook 2018 | $81.99 |
| 2015 Residential Plumbing Inspector | $76.99 |
| 2021 Residential Mechanical Inspector | $76.99 |
| G29 National Standard Master Mechanical Questions Workbook | $81.99 |
| 2015 Residential Mechanical Inspector | $76.99 |
| W12 National Standard General Building Contractor (B) | $81.99 |
| 2015 Commercial Building Inspector | $78.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $81.99 |
| W29 National Standard Master Mechanical Questions Workbook | $78.99 |
| 2021 Commercial Electrical Inspector | $78.99 |
| G11 General Building Contractor (A) 2018 | $81.99 |
| 66 Fire Inspector I 2018 | $78.99 |
| W13 National Standard Residential Building Contractor (C) | $78.99 |