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Kevin Wellborn: Amazon KDP author data
As of Nov 6, 2026, Kevin Wellborn has 11 books on Amazon, 9 of them on a best-seller list in the last 30 days (best rank #10), mostly in Advanced Placement, Security & Encryption, College & High School.
| Median price | $12.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $19.99 |
| Median reviews | 5 |
| Total reviews | 10 |
| New listings (30 days, incl. new editions) | 9 |
| Breakout books (30 days) | 8 |
What stands out
- 82% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $12.99, 43% below the median of their main category, Advanced Placement.
- 9 new listings in the last 30 days (new editions included), 8 of them broke into a Best Sellers list.
Kevin Wellborn's best-ranked books
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Kevin Wellborn's AP® Cybersecurity Essentials: Study Guide & Exam Prep
by Kevin Wellborn
- Price$9.99
- Reviews-
- Published2026-10
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Kevin Wellborn's AP Cybersecurity: Course Text & Study Guide
by Kevin Wellborn
- Price$9.99
- Rating3.3
- Reviews5
- Published2026-10
-
CompTIA Security+ SY0-801 Study Guide: Understand the Concepts. Practice the Decisions
by Kevin Wellborn
- Price$12.99
- Reviews-
- Published2026-10
-
Kevin Wellborn’s AP® Computer Science Principles Study Guide: Lesson-by-Lesson Notes, Diagrams, and Practice for All Five Units with a Full-Length Practice Exam
by Kevin Wellborn
- Price$9.99
- Reviews-
-
Kevin Wellborn's AP® Cybersecurity Essentials: Study Guide & Exam Prep
by Kevin Wellborn
- Price$19.99
- Reviews-
-
Scammers Hate This Book: Spot the Tricks. Stop the Scams. Keep Your Money Safe.
by Kevin Wellborn
- Price$6.99
- Reviews-
- Published2026-10
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Kevin Wellborn's AP Cybersecurity Study & Practice Guide: Complete Prep for the 2027 Exam
by Kevin Wellborn
- Price$29.99
- Rating3.3
- Reviews5
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Kevin Wellborn's AP® Business with Personal Finance: Course Study Guide: Lessons, Worked Examples & Exam-Style Practice
by Kevin Wellborn
- Price$27.99
- Reviews-
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Kevin Wellborn's AP® Business with Personal Finance: Course Study Guide: Lessons, Worked Examples & Exam-Style Practice
by Kevin Wellborn
- Price$0
- Reviews-
- Published2026-10
-
Kevin Wellborn’s AP Networking Course Text & Study Guide: Complete Lessons, Evidence Analysis, and 220+ Practice Questions for the AP Networking Pilot Course
by Kevin Wellborn
- Price$12.99
- Reviews-
Main categories
FAQ
How many books does Kevin Wellborn have on Amazon?
KDPTop tracks 11 of their books; 9 made an Amazon list in the last 30 days.
Which categories does Kevin Wellborn publish in?
Their books chart most often in Advanced Placement, Security & Encryption, College & High School.
How does Kevin Wellborn price their books?
The median price is $12.99; half of the books cost $9.99–$19.99.
Has Kevin Wellborn released new books recently?
9 new books in the last 30 days, 8 of which reached a Best Sellers list.
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.