| G25 Journeyman Plumber Practice Questions Workbook 2018 | $173.98 |
| W17 National Standard Journeyman Electrician Questions Workbook | $83.99 |
| 2012 Commercial Building Inspector | $83.99 |
| 66 Fire Inspector I 2021 | $419.95 |
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| 2012 Residential Building Inspector | $327.96 |
| 2021 Commercial Building Inspector | $83.99 |
| W25 National Standard Journeyman Plumber Practice Questions Work | $81.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $86.99 |
| 66 Fire Inspector I 2015 | $83.99 |
| F17 National Standard Journeyman Electrician Questions Workbook | $257.97 |
| 2015 Commercial Mechanical Inspector | $83.99 |
| 66 Fire Inspector I 2012 | $167.98 |
| G24 National Standard Master Plumber Questions Workbook ICC Exam | $183.98 |
| 2018 Residential Mechanical Inspector | $245.97 |
| W16 National Standard Master Electrician Workbook ICC Exam | $83.99 |
| W24 National Standard Master Plumber Questions Workbook ICC Exam | $86.99 |
| 2015 Commercial Electrical Inspector | $83.99 |
| W31 National Standard Journeyman Mechanical Questions Workbook | $163.98 |
| 2018 Commercial Mechanical Inspector | $83.99 |
| F11 National Standard General Contractor (A) 2015 | $167.98 |
| T16 National Standard Master Electrician Workbook ICC Exam 2021 | $86.99 |
| F25 National Standard Journeyman Plumber Practice Questions Work | $81.99 |
| 2015 Residential Electrical Inspector | $81.99 |
| 2018 Residential Building Inspector | $163.98 |
| W29 National Standard Master Mechanical Questions Workbook | $83.99 |
| 67 Fire Inspector II 2021 | $167.98 |
| 2021 Residential Plumbing Inspector | $163.98 |
| 2018 Commercial Electrical Inspector | $83.99 |
| 2021 Commercial Electrical Inspector | $83.99 |
| 2021 Residential Electrical Inspector | $81.99 |
| 2012 Commercial Electrical Inspector | $167.98 |
| T18 National Standard Residential Electrician Workbook ICC Exam | $81.99 |
| F16 National Standard Master Electrician Workbook ICC Exam | $85.99 |
| 2012 Commercial Plumbing Inspector | $86.99 |
| 67 Fire Inspector II 2018 | $83.99 |
| 2015 Commercial Plumbing Inspector | $91.99 |