| 67 Fire Inspector II 2018 | $83.99 |
| W31 National Standard Journeyman Mechanical Questions Workbook | $81.99 |
| G29 National Standard Master Mechanical Questions Workbook | $86.99 |
| 2021 Commercial Mechanical Inspector | $86.99 |
| G18 National Standard Residential Electrician Workbook ICC Exam | $81.99 |
| G24 National Standard Master Plumber Questions Workbook ICC Exam | $91.99 |
| G13 Building Contractor (C) 2018 | $81.99 |
| G25 Journeyman Plumber Practice Questions Workbook 2018 | $86.99 |
| W12 National Standard General Building Contractor (B) | $86.99 |
| G31 Journeyman Mechanical Exam 2018 Paperback Version | $86.99 |
| 2021 Residential Electrical Inspector | $81.99 |
| 2021 Commercial Building Inspector | $83.99 |
| G12 Building Contractor (B) 2018 | $91.99 |
| 2021 Residential Mechanical Inspector | $81.99 |
| 2021 Residential Building Inspector | $81.99 |
| 2021 Residential Plumbing Inspector | $81.99 |
| 2012 Residential Building Inspector | $81.99 |
| 2021 Commercial Electrical Inspector | $83.99 |
| W32 National Standard Residential Mechanical Exam Workbook | $81.99 |