| F29 National Standard Master Mechanical Questions Workbook | $86.99 |
| G25 Journeyman Plumber Practice Questions Workbook 2018 | $86.99 |
| F16 National Standard Master Electrician Workbook ICC Exam | $85.99 |
| W29 National Standard Master Mechanical Questions Workbook | $167.98 |
| 2012 Commercial Building Inspector | $167.98 |
| 2015 Residential Plumbing Inspector | $81.99 |
| F12 National Standard General Building Contractor (B) 2015 | $88.99 |
| G31 Journeyman Mechanical Exam 2018 Paperback Version | $86.99 |
| 2018 Residential Mechanical Inspector | $81.99 |
| 2015 Residential Electrical Inspector | $163.98 |
| W13 National Standard Residential Building Contractor (C) | $83.99 |
| W16 National Standard Master Electrician Workbook ICC Exam | $83.99 |
| 2018 Commercial Building Inspector | $83.99 |
| 2018 Commercial Plumbing Inspector | $91.99 |
| G24 National Standard Master Plumber Questions Workbook ICC Exam | $91.99 |
| 67 Fire Inspector II 2021 | $83.99 |