| F17 National Standard Journeyman Electrician Questions Workbook | $171.98 |
| W18 National Standard Residential Electrician Workbook ICC Exam | $83.99 |
| W17 National Standard Journeyman Electrician Questions Workbook | $83.99 |
| W13 National Standard Residential Building Contractor (C) | $83.99 |
| F16 National Standard Master Electrician Workbook ICC Exam | $85.99 |
| 66 Fire Inspector I 2012 | $83.99 |
| W32 National Standard Residential Mechanical Exam Workbook | $81.99 |