| 2012 Residential Mechanical Inspector | $81.99 |
| 67 Fire Inspector II 2015 | $83.99 |
| 2018 Residential Mechanical Inspector | $81.99 |
| W11 National Standard General Contractor (A) | $81.99 |
| F13 National Standard Residential Building Contractor (C) 2015 | $85.99 |
| 2015 Residential Building Inspector | $81.99 |
| F17 National Standard Journeyman Electrician Questions Workbook | $85.99 |
| F32 National Standard Residential Mechanical Exam Workbook | $81.99 |
| W13 National Standard Residential Building Contractor (C) | $83.99 |