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Mike L Porter: Amazon KDP author data
As of Nov 6, 2026, Mike L Porter has 10 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #3), mostly in Vocational Tests, Plumbing, Study & Test-Taking Skills.
| Median price | $15.13 |
|---|---|
| Price range (middle 50%) | $13.33 – $15.53 |
| Median reviews | 1 |
| Total reviews | 2 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 80% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $15.13, 49% below the median of their main category, Vocational Tests.
Mike L Porter's best-ranked books
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Contractor’s License Exam Prep: Complete Study Guide with Practice Questions and Answers to Pass the Contractor Business and Law Exam on Your First Try
by Mike L Porter
- Price$9.99
- Reviews-
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Contractor’s License Exam Prep: Complete Study Guide with Practice Questions and Answers to Pass the Contractor Business and Law Exam on Your First Try
by Mike L Porter
- Price$15.13
- Reviews-
- Published2025-10
-
Journeyman Plumber Exam Prep: Complete Study Guide with Plumbing Code Review, Practice Questions and Answers to Pass the Licensing Exam on Your First Try
by Mike L Porter
- Price$14.45
- Reviews-
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Journeyman Electrician Exam Prep 2025-2026: Complete Study Guide with 400+ Practice Questions, Test-Taking Strategies, and Expert Insights to Help You Ace the Exam
by Mike L Porter
- Price$18.35
- Reviews-
-
Journeyman Plumber Exam Prep: Complete Study Guide with Plumbing Code Review, Practice Questions and Answers to Pass the Licensing Exam on Your First Try
by Mike L Porter
- Price$9.99
- Reviews-
-
PMP PMBOK 7 2025-2026: A Simplified Guide to Passing the Project Management Professional Exam on Your First Try with Proven Strategies for Success
by Mike L Porter
- Price$15.13
- Rating2.0
- Reviews1
- Published2024-11
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HVAC Journeyman Exam Prep: Complete Study Guide with Practice Questions and Answers to Pass the HVAC Licensing Exam on Your First Try
by Mike L Porter
- Price$15.13
- Rating1.0
- Reviews1
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Industrial Maintenance Technician Exam Prep: Complete Study Guide with Practice Questions and Answers to Pass Industrial Maintenance and Mechanical Technician Exams with Confidence
by Mike L Porter
- Price$16.74
- Reviews-
-
Welding Certification Exam Prep: Complete Study Guide with Practice Questions and Answers to Pass AWS and Industry Welding Certification Exams with Confidence
by Mike L Porter
- Price$0
- Reviews-
-
Pipefitter Journeyman Exam Prep: Complete Study Guide with Practice Questions and Answers to Pass the Pipefitter Licensing Exam on Your First Try
by Mike L Porter
- Price$0
- Reviews-
Main categories
FAQ
How many books does Mike L Porter have on Amazon?
KDPTop tracks 10 of their books; 8 made an Amazon list in the last 30 days.
Which categories does Mike L Porter publish in?
Their books chart most often in Vocational Tests, Plumbing, Study & Test-Taking Skills.
How does Mike L Porter price their books?
The median price is $15.13; half of the books cost $13.33–$15.53.
Has Mike L Porter released new books recently?
0 new books in the last 30 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.