| F18 National Standard Residential Electrician Workbook ICC Exam | $81.99 |
| F16 National Standard Master Electrician Workbook ICC Exam | $85.99 |
| 2015 Residential Mechanical Inspector | $81.99 |
| 2012 Commercial Plumbing Inspector | $86.99 |
| G17 National Standard Journeyman Electrician Questions Workbook | $86.99 |
| F13 National Standard Residential Building Contractor (C) 2015 | $85.99 |
| W31 National Standard Journeyman Mechanical Questions Workbook | $81.99 |
| F25 National Standard Journeyman Plumber Practice Questions Work | $81.99 |
| W17 National Standard Journeyman Electrician Questions Workbook | $83.99 |
| 2018 Residential Electrical Inspector | $81.99 |
| W25 National Standard Journeyman Plumber Practice Questions Work | $81.99 |
| 66 Fire Inspector I 2015 | $83.99 |
| W11 National Standard General Contractor (A) | $81.99 |
| 2012 Residential Electrical Inspector | $81.99 |
| 2018 Residential Plumbing Inspector | $81.99 |